| Schuylkill Expway. over Waverly Road(t669) | Poor | 118.1 ft | 89,047 | 1951 |
| Schuylkill Expway. over Matsonford Road | Poor | 60.0 ft | 66,436 | 1950 |
| Pottstown Expway over Sanatoga RD Sanatoga CR | Poor | 333.0 ft | 59,904 | 1965 |
| WB County Line Exp over North Gulph Road | Poor | 210.0 ft | 43,626 | 1966 |
| EB County Line Exp over North Gulph Road | Poor | 209.0 ft | 42,360 | 1965 |
| Ridge Pike over Norfolk Southern Rr | Poor | 60.0 ft | 36,517 | 1936 |
| Ridge Pike over Norfolk Southern | Poor | 92.8 ft | 36,517 | 1937 |
| Old Welsh Road over Pennypack Creek | Poor | 149.0 ft | 32,800 | 1968 |
| Belmont Avenue over Schuylkill River | Poor | 564.0 ft | 32,092 | 1928 |
| Bethlehem Pike over W. Br. Neshaminy Creek | Poor | 24.9 ft | 30,106 | 1934 |
| Old York Road over Septa | Poor | 115.2 ft | 29,145 | 1905 |
| Markley/elm Street over Stony Creek | Poor | 68.9 ft | 27,202 | 1878 |
| Sumneytown Pike over Towamencin Creek | Poor | 20.0 ft | 19,455 | 1986 |
| North Gulph Road over Abrams Run | Poor | 30.8 ft | 18,669 | 1953 |
| Washington Lane over Glenside Ave; Septa; Crk | Poor | 634.8 ft | 18,449 | 1958 |
| Valley Forge Road over Trout/maschellamac Creek | Poor | 69.9 ft | 17,059 | 1874 |
| Skippack Pike over Skippack Creek | Poor | 87.9 ft | 15,908 | 1935 |
| High Street over Sprogels Run | Poor | 60.0 ft | 14,340 | 1910 |
| Armand Hammer BLVD over Norfolk Southern Rr | Poor | 106.0 ft | 14,151 | 1942 |
| Butler Pike over Wissahickon Creek | Poor | 198.2 ft | 13,301 | 1926 |
| Valley Forge Road over Towamencin Creek | Poor | 32.2 ft | 12,986 | 1928 |
| Township Line Road over Lodal Creek | Poor | 33.1 ft | 12,530 | 1950 |
| Penllyn Pike over Wissahickon Creek | Poor | 115.2 ft | 11,591 | 1964 |
| Butler Pike over Prophecy Creek | Poor | 26.9 ft | 11,333 | 1926 |
| Limekiln Pike over Park Creek | Poor | 33.1 ft | 10,028 | 1928 |
| Moreland Avenue over Branch Of Pennypack Crk | Poor | 44.9 ft | 9,860 | 1958 |
| Hector Street over Spring Mill Creek/3368e8 | Poor | 56.1 ft | 9,504 | 1930 |
| Church Road over Septa | Poor | 104.0 ft | 8,669 | 1931 |
| Orvilla Road over W. Br. Neshaminy Creek | Poor | 82.0 ft | 8,535 | 1927 |
| Bethlehem Pike over Sandy Run | Poor | 74.1 ft | 8,478 | 1931 |
| Keim Street over Schuylkill River | Poor | 749.0 ft | 8,408 | 1935 |
| N Hanover Street over Storm Sewer | Poor | 30.8 ft | 8,374 | 1910 |
| Fornance Street over Sawmill Run | Poor | 24.0 ft | 8,260 | 1932 |
| West Airy Street over Markley St;septa;crk;rd | Poor | 528.9 ft | 7,164 | 1977 |
| Moore Road T-102 over Trout Creek | Poor | 43.0 ft | 7,000 | 1965 |
| 422 - Ramps K & L over 422-county Line Express | Poor | 207.0 ft | 6,720 | 1965 |
| Skippack Pike over East Br. Perkiomen Creek | Poor | 113.8 ft | 6,479 | 1930 |
| Rices Mill Road over Tacony Creek | Poor | 58.1 ft | 6,455 | 1914 |
| Manatawny Street over Br. Manatawny Creek | Poor | 22.0 ft | 6,195 | 1964 |
| Schoolhouse Road over Skippack Creek | Poor | 78.1 ft | 5,958 | 1932 |
| Valley Green Road over Wissahickon Creek | Poor | 183.1 ft | 5,864 | 1884 |
| Maryland Road over Trib To Pennypack Creek | Poor | 38.1 ft | 5,000 | 1970 |
| Moredon Road over Pennypack Creek | Poor | 187.0 ft | 4,653 | 1932 |
| Tookany Ck.parkway over Jenkintown Creek | Poor | 24.9 ft | 4,500 | 1936 |
| Glasgow Street over Manatawny Cr; E Berks Rr | Poor | 306.1 ft | 4,250 | 1976 |
| Tookany Creek PKWY over Tookany Creek | Poor | 49.9 ft | 4,000 | 1935 |
| Basin Street over Sawmill Run | Poor | 25.9 ft | 4,000 | 1928 |
| Washington Street over Saw Mill Run | Poor | 33.1 ft | 4,000 | 1931 |
| Fetters Mill Road over Pennypack Creek | Poor | 85.0 ft | 3,280 | 1883 |
| County Line Road over Swamp Creek | Poor | 50.9 ft | 3,000 | 1939 |
| College Drive over Manatawny Creek | Poor | 158.1 ft | 3,000 | 1970 |
| North Adams Street over Sprogels Run | Poor | 29.9 ft | 3,000 | 1960 |
| Collegeville Road over Branch Skippack Creek | Poor | 24.0 ft | 2,907 | 1830 |
| Niantic Road over W. Br. Perkiomen Creek | Poor | 58.1 ft | 2,689 | 1931 |
| Waverly Road over Tacony Creek | Poor | 27.9 ft | 2,439 | 1951 |
| Lewis Road over Mingo Creek | Poor | 37.1 ft | 1,810 | 1959 |
| Perkiomenville Rd. over Scioto Creek | Poor | 29.9 ft | 1,793 | 1932 |
| Mingo Road over Mingo Creek | Poor | 86.0 ft | 1,778 | 1914 |
| Perkiomenville Rd. over Goshenhoppen Creek | Poor | 22.0 ft | 1,692 | 1927 |
| Ramp B over Private Road | Poor | 592.8 ft | 1,672 | 1954 |
| Congo Road over Swamp Creek | Poor | 63.0 ft | 1,619 | 1954 |
| Union Avenue over Septa | Poor | 76.1 ft | 1,609 | 1923 |
| Charlotte Street over Norfolk Southern (hsb) | Poor | 57.1 ft | 1,500 | 1968 |
| Evans Street over Norfolk Southern (hsb) | Poor | 81.0 ft | 1,500 | 1928 |
| East Summit Street over Septa/pa Northeastern Rr | Poor | 98.1 ft | 1,500 | 1930 |
| Moser RD over Norfolk Southern | Poor | 188.0 ft | 1,500 | 1966 |
| Buchert Road over Sprogels Run | Poor | 40.0 ft | 1,404 | 1932 |
| Water Street Road over Branch Skippack Creek | Poor | 25.9 ft | 1,283 | 1932 |
| Pleasant View Road over Sanatoga Creek | Poor | 49.9 ft | 1,153 | 1931 |
| Cottage Avenue over Pennypack Creek | Poor | 38.1 ft | 1,000 | 1932 |
| Pruss Hill Road over Sanatoga Creek | Poor | 35.1 ft | 1,000 | 1926 |
| Laurel Avenue over Burlholme Creek | Poor | 21.0 ft | 1,000 | 1970 |
| Franklin Street over Norfolk Southern (hsb) | Poor | 86.9 ft | 750 | 1920 |
| Lumber Street over Macoby Creek | Poor | 89.9 ft | 731 | 1931 |
| Sassamansville RD over Schlegel Run | Poor | 40.0 ft | 700 | 1927 |
| Snyder Road over Perkiomen Creek | Poor | 171.9 ft | 600 | 1903 |
| Green Lane Road over Deep Creek | Poor | 35.1 ft | 597 | 1929 |
| Sunnybrook Road over Sprogels Run | Poor | 69.9 ft | 500 | 1934 |
| Narberth Avenue over Amtrak Phil-hbg. | Poor | 108.9 ft | 500 | 1902 |
| Delaware Drive over Pine Run 3257-k9 | Poor | 57.1 ft | 500 | 1956 |
| Whites Mill Road over Ridge Valley Crk | Poor | 33.1 ft | 482 | 1928 |
| Palm Hill Road over Perkiomen Creek | Poor | 67.9 ft | 464 | 1898 |
| Simmons Road over Goshenhoppen Creek | Poor | 24.0 ft | 300 | 1927 |
| Stover Road T-419 over West Skippack Creek | Poor | 26.9 ft | 300 | 1939 |
| Fruitville Road over Perkiomen Creek | Poor | 451.1 ft | 250 | 1905 |
| Snell Road over Sanatoga Creek | Poor | 32.2 ft | 250 | 1932 |
| Ridge Pike over Pa Tpk (i-276) | Poor | 211.0 ft | 200 | 1954 |
| T-331 over Pa Tpk (i-276) | Poor | 110.9 ft | 200 | 1954 |
| Bergeys Mill Road over East Br. Perkiomen Creek | Poor | 195.9 ft | 175 | 1893 |
| Reihman Road over Macoby Creek | Poor | 80.1 ft | 125 | 1925 |
| Lexington Drive over Trib. Little Pine Run | Poor | 24.9 ft | 100 | 1988 |
| Washington Street over Norfolk Southern (hsb) | Poor | 63.0 ft | 100 | 1920 |
| Price Road over Unami Creek | Poor | 66.9 ft | 51 | 1919 |
| King Road over Ridge Valley Creek | Poor | 36.1 ft | 44 | 1918 |
| Roberts Road over Skippack Creek | Poor | 69.9 ft | 26 | 1908 |
| Schlegel Road over Tributary Middle Creek | Poor | 24.9 ft | 20 | 1930 |
| Pa Tpk (i-276) over Wissahickon CR Db-135w | Fair | 248.0 ft | 120,317 | 1954 |
| Pa Tpk (i-276) over Br Pennypack Cr. | Fair | 25.9 ft | 104,500 | 1954 |
| Pa Tpk (i-276) over Br.pennypack Cr. | Fair | 40.0 ft | 104,500 | 1954 |
| County Line Expway over Trout Creek | Fair | 25.9 ft | 103,544 | 1967 |
| Mid-county Exwy. over Plymouth Creek | Fair | 25.9 ft | 100,836 | 1989 |
| Mid-county Exwy. over Norfolk Southern | Fair | 86.9 ft | 100,836 | 1990 |
| Pa Tpk (i-276) over SR 2017 | Fair | 270.0 ft | 97,693 | 1954 |
| Pa Tpk (i-276) over Pennypack Creek | Fair | 28.9 ft | 97,693 | 1954 |
| Schuylkill Expway. over Norfolk Southern | Fair | 100.1 ft | 96,360 | 1985 |
| Schuylkill Expway. over North Gulph Road | Fair | 162.1 ft | 94,751 | 1985 |
| Schuylkill Exp-way over Croton Road | Fair | 69.9 ft | 93,338 | 1950 |
| Schuylkill Expway. over Belmont Avenue | Fair | 155.8 ft | 93,104 | 1952 |
| Schuylkill Expway. over Norfolk Southern | Fair | 1490.2 ft | 93,104 | 1952 |
| Schuylkill Expway. over Righters Ferry Road | Fair | 234.9 ft | 93,104 | 1952 |
| Pa Tpk (i-276) over Pennypack Creek | Fair | 185.0 ft | 92,381 | 1954 |
| Pa Tpk (ramp G) over SR 3053 | Fair | 134.8 ft | 90,561 | 1991 |
| Patpk I476 Rp M&n over SR 3053; (lr145) | Fair | 181.1 ft | 90,561 | 1992 |
| Schuylkill Expway. over Lr46138&arrowmink Creek | Fair | 348.1 ft | 89,047 | 1951 |
| Schuylkill Expway. over Mill Creek & Mill CR RD | Fair | 329.1 ft | 89,047 | 1951 |
| Schuylkill Expway. over Hollow Road & Creek | Fair | 245.1 ft | 89,047 | 1951 |
| Pa Tpk (i-276) over Pioneer Road | Fair | 30.8 ft | 88,801 | 1954 |
| Pa 309 By-pass over Pine Run | Fair | 56.1 ft | 88,044 | 1958 |
| Pa Tpk (i-276) over SR 0263 | Fair | 160.1 ft | 85,801 | 1954 |
| Pa Tpk (i-276) over Septa Rr. | Fair | 115.2 ft | 85,801 | 1954 |
| Pa Tpk (i-276) over Septa Rr | Fair | 203.1 ft | 85,801 | 1954 |
| Pa Tpk (i-276) over SR 3003 | Fair | 122.0 ft | 74,921 | 1954 |
| Pa Tpk (i-276) over SR 0073 | Fair | 73.2 ft | 74,921 | 1954 |
| Pa Tpk (i-276) over SR 2018 Beth.pike | Fair | 160.1 ft | 74,921 | 1954 |
| Pa Tpk (i-276) over Septa Rr. | Fair | 169.0 ft | 74,921 | 1954 |
| Pa Tpk (i-276) over Sandy Run | Fair | 54.1 ft | 74,921 | 1954 |
| Pa Tpk (i-276) over T-357 Narcissa Road | Fair | 30.8 ft | 73,197 | 1954 |
| Pa Tpk (i-276) over T-343 Butler Pike | Fair | 71.9 ft | 73,197 | 1954 |
| Pa Tpk (ramp R) over SR 3053 (ramp K) | Fair | 66.9 ft | 72,309 | 1991 |
| Pottstown Expway. over Mingo Creek | Fair | 44.9 ft | 67,865 | 1976 |
| Schuylkill Expway. over S.gulph Septa Crk Lane | Fair | 627.0 ft | 66,436 | 1950 |
| Pa 309 By-pass over Pa Turnpike Ramp Ab | Fair | 106.0 ft | 65,877 | 2008 |
| Pa Tpk (i-476) over S.br.stony Creek | Fair | 24.0 ft | 65,329 | 1955 |
| Pa Tpk (i-476) over N.br.stony Creek | Fair | 20.0 ft | 65,329 | 1955 |
| Pa Tpk (i-476) over Br. Towamencin Crk | Fair | 24.0 ft | 65,329 | 1955 |
| Schuylkill Expway. over Ramp D | Fair | 45.9 ft | 65,217 | 1951 |
| Pa Tpk (i-276) over Abrams Run | Fair | 37.1 ft | 65,138 | 1954 |
| Pa Tpk (i-276) over SR 3027 Lr46137 | Fair | 98.1 ft | 65,138 | 2008 |
| Pa Tpk (i-276) over Trib. Diamond Run | Fair | 24.0 ft | 65,138 | 1954 |
| Pa Tpk (i-276) over Sr0023 Sr3025 Nsrr Septa | Fair | 1232.9 ft | 65,138 | 1954 |
| Pa Tpk (i-276) over SR 3013 | Fair | 90.9 ft | 65,138 | 2000 |
| Pa 309 Bypass over Haws Lane | Fair | 148.0 ft | 61,488 | 1960 |
| Easton RD 3258k4 over Pa Turnpike Ramp Ab | Fair | 41.0 ft | 61,252 | 1953 |
| Ramp L over Abrams Run | Fair | 33.1 ft | 61,069 | 2003 |
| Pottstown By-pass over Porter Road | Fair | 45.9 ft | 59,904 | 1966 |
| Pottstown By-pass over Sprogles Run | Fair | 42.0 ft | 59,904 | 1965 |
| Pa 309 By-pass over Pennsylvania Ave./septa | Fair | 274.9 ft | 58,794 | 2008 |
| Pa 309 By-pass over Church Road | Fair | 290.0 ft | 58,495 | 1958 |
| Pa 309 By-pass over Sandy Run / 3257-h10 | Fair | 44.0 ft | 58,495 | 1958 |
| Mid-county Exwy.sb over Schuylkill Exway;ramps | Fair | 569.9 ft | 58,479 | 1977 |
| Mid-county Exwy.sb over Matsonford/dehaven Rds. | Fair | 255.9 ft | 58,479 | 1976 |
| Mid-county Exwy-sb over Balligomingo Rd/gulph CR | Fair | 605.0 ft | 58,479 | 1972 |
| Mid-county Exwy.sb over Schuylkill R RD Nsrc | Fair | 2013.1 ft | 58,479 | 1974 |
| Mid-county Exwy.sb over Plymouth Creek;access RD | Fair | 423.9 ft | 58,479 | 1974 |
| Mid-county Exwy.sb over Brook Road | Fair | 140.1 ft | 58,479 | 1974 |
| Mid-county Exwy-nb over Schuylkill Exway;ramps | Fair | 576.1 ft | 57,500 | 1977 |
| Mid-county Exwy.nb over Matsonford/dehaven Rds. | Fair | 234.9 ft | 57,500 | 1976 |
| Mid-county Exwy-nb over Balligomingo Rd/gulph CR | Fair | 605.0 ft | 57,500 | 1972 |
| Mid-county Exwy.nb over Schuylkill R Rds Nsrc | Fair | 1941.9 ft | 57,500 | 1974 |
| Mid-county Exwy.nb over Plymouth Creek;access RD | Fair | 315.9 ft | 57,500 | 1974 |
| Mid-county Exwy.nb over Brook Road | Fair | 136.2 ft | 57,500 | 1974 |
| Pa Tpk (i-276) over T-694 | Fair | 78.1 ft | 55,966 | 2006 |
| Pa Tpk (ramp G) over Ramp K | Fair | 75.1 ft | 54,154 | 1991 |
| SR 3053 Germant.pk over Pa Tpk (i-276) | Fair | 105.0 ft | 54,025 | 1954 |
| Schuylkill Expy WB over City AVE & Ramps F & B | Fair | 332.0 ft | 53,926 | 1953 |
| Schuylkill Exprway over Abrams Run/crow Creek | Fair | 29.9 ft | 52,925 | 1950 |
| Mid-county Exwy.nb over Chemical Road / 3368-c5 | Fair | 195.9 ft | 52,298 | 1974 |
| Mid-county Exwy.nb over Montgomery Avenue | Fair | 109.9 ft | 51,844 | 1974 |
| Mid-county Exwy.nb over Chemical Road/3368-d4 | Fair | 153.9 ft | 51,719 | 1990 |
| Mid-county Exwy.sb over Chemical Road / 3368-d4 | Fair | 184.1 ft | 49,117 | 1990 |
| Mid-county Exwy.sb over Montgomery Avenue | Fair | 109.9 ft | 48,871 | 1974 |
| Mid-county Exwy.sb over Chemical Road / 3368-c5 | Fair | 202.1 ft | 48,794 | 1974 |
| Ridge Pike over Mid-county Expressway | Fair | 261.2 ft | 44,817 | 1978 |
| Ridge Pike/3368-b5 over Access Rd;plymouth Creek | Fair | 174.9 ft | 44,817 | 1977 |
| Pa Tpk Ramp Ab over Pa Tpk (i-276) | Fair | 256.9 ft | 43,330 | 1954 |
| Bethlehem Pike over W. Br. Neshaminy Creek | Fair | 74.1 ft | 42,557 | 1934 |
| Schuylkill Eway WB over Ramp K Eastbound | Fair | 110.9 ft | 41,913 | 1974 |
| Schuylk Exwy (eb) over Ramp G From WB 76 | Fair | 132.9 ft | 41,705 | 1953 |
| Schuylkill Eway EB over City Line AVE & Ramp C | Fair | 298.9 ft | 41,705 | 1953 |
| Traffic Route 100 over Schuylkill Riv./river RD | Fair | 816.9 ft | 37,098 | 1954 |
| Route 100 over Keystone Boulevard | Fair | 173.9 ft | 37,098 | 1954 |
| Route 100 over High St. Norfolk South. | Fair | 455.1 ft | 37,098 | 1954 |
| Dekalb Pike over Branch Abrams Run/3366k6 | Fair | 24.9 ft | 35,332 | 1953 |
| Us202-sr0202 Lr143 over Pa. Trnpk( I-276)/3366K6 | Fair | 296.9 ft | 35,332 | 2006 |
| Schuylkill Eway EB over Ramps R & N & X | Fair | 132.9 ft | 34,872 | 1975 |
| Pottstown Eway(wb) over Perkiomen Creek | Fair | 824.1 ft | 34,854 | 1982 |
| Fayette Street over Schuykill River Nsrc | Fair | 1305.1 ft | 34,456 | 1918 |
| Pa Tpk (ramp Ab) over Pa Tpk (i-276) | Fair | 199.1 ft | 34,335 | 1983 |
| Pottstown Eway(eb) over Lewis Road | Fair | 164.0 ft | 34,138 | 1976 |
| P-town X-way (eb) over Mingo Road (t-433) | Fair | 92.8 ft | 34,138 | 1976 |
| P-town X-way (eb) over Old State Road | Fair | 94.2 ft | 34,138 | 1976 |
| Pottstown Ex (eb) over Trappe Road | Fair | 165.0 ft | 34,138 | 1976 |
| P-town X-way (eb) over Pa 29 Collegeville Road | Fair | 214.9 ft | 34,138 | 1976 |
| Pottstown Eway(eb) over Troutman Road | Fair | 173.9 ft | 34,138 | 1984 |
| P-town X-way (eb) over Egypt Road | Fair | 130.9 ft | 34,138 | 1982 |
| Pottstown Eway(wb) over Lewis Road | Fair | 164.0 ft | 33,727 | 1976 |
| P-town X-way (wb) over Mingo Road (t-433) | Fair | 92.8 ft | 33,727 | 1976 |
| P-town X-way (wb) over Old State Road | Fair | 94.2 ft | 33,727 | 1976 |
| Pottstown Ex (wb) over Trappe Road | Fair | 165.0 ft | 33,727 | 1976 |
| P-town X-way (wb) over Collegeville Road | Fair | 214.9 ft | 33,727 | 1976 |
| Pottstown Eway(wb) over Troutman Road | Fair | 173.9 ft | 33,727 | 1984 |
| P-town X-way (wb) over Upper Indian Head Road | Fair | 161.1 ft | 33,727 | 1984 |
| P-town X-way (wb) over Egypt Road | Fair | 130.9 ft | 33,727 | 1982 |
| Pottstown Eway(eb) over Perkiomen Creek | Fair | 824.1 ft | 33,424 | 1982 |
| Trooper Road over Pottstown Expressway | Fair | 294.9 ft | 33,208 | 1974 |
| Ramp M Was Mcb-102 over SR 3007 | Fair | 201.1 ft | 32,775 | 1992 |
| Dekalb Pike over Schuylkill Expressway | Fair | 266.1 ft | 31,286 | 1950 |
| Germantown Pike over Branch Stony Creek | Fair | 69.9 ft | 30,412 | 1975 |
| Schuylkill Eway WB over Ramps R N & X | Fair | 134.8 ft | 30,345 | 1975 |
| Easton Road over Branch Pennypack Creek | Fair | 22.0 ft | 30,266 | 1959 |
| Easton Road over Branch Pennypack Creek | Fair | 29.9 ft | 30,266 | 1959 |
| Germantown Pike over Plymouth Creek / 3368-e4 | Fair | 28.9 ft | 30,162 | 1962 |
| Easton Road over Pennypack Creek | Fair | 32.2 ft | 30,060 | 1959 |
| Pottstown Eway(eb) over Limerick Center Road | Fair | 69.9 ft | 28,247 | 1984 |
| P-town X-way (eb) over Royersford Road | Fair | 121.1 ft | 28,247 | 1976 |
| Dekalb Pike over Branch Stony Creek | Fair | 22.0 ft | 27,592 | 1922 |
| New US 202 over Schuyl.riv Nsrc Pa23 Sep | Fair | 2643.0 ft | 27,507 | 1968 |
| Pottstown Exwy(wb) over Limerick Center Road | Fair | 69.9 ft | 27,405 | 1984 |
| P-town X-way (wb) over Royersford Road | Fair | 121.1 ft | 27,405 | 1976 |
| Route 100 over Manatawny Creek | Fair | 389.1 ft | 26,919 | 1958 |
| Traffic Route 100 over Manatawny Street | Fair | 129.9 ft | 26,919 | 1958 |
| Traffic Route 100 over Pine Ford Road (local) | Fair | 38.1 ft | 26,919 | 1964 |
| Germantown Pike over Saw Mill Creek | Fair | 26.9 ft | 26,355 | 1971 |
| Germantown Pike over Branch Stony Creek | Fair | 32.2 ft | 25,609 | 1962 |
| Huntingdon Pike over Septa | Fair | 126.0 ft | 25,373 | 1936 |
| County Line Road over Pa Tpk (i-276) | Fair | 140.1 ft | 24,196 | 1954 |
| Egypt Road over Perkiomen Creek | Fair | 561.0 ft | 23,822 | 1982 |
| Swede Road over Branch Stony Cr/ 3255h08 | Fair | 69.9 ft | 23,491 | 1949 |
| Welsh Road over Norfolk Southern | Fair | 82.0 ft | 23,459 | 1966 |
| SR 0063 Lr 198 over Pa Tpk (i-276) | Fair | 158.1 ft | 23,459 | 1954 |
| Pa Tpk (ramps A&b) over Pa Tpk (i-276) | Fair | 211.9 ft | 23,220 | 1983 |
| Germantown Pike over Five Mile Run | Fair | 25.9 ft | 23,102 | 1887 |
| Matsonford Road over Elizabeth Street | Fair | 111.9 ft | 21,669 | 1977 |
| Huntingdon Pike over Pennypack Creek | Fair | 210.0 ft | 21,544 | 1936 |
| Huntingdon Pike over Pennypack Trail | Fair | 126.0 ft | 21,544 | 1936 |
| Old York Road over Branch Pennypack Creek | Fair | 27.9 ft | 21,459 | 1968 |
| Phoenix/college RD over Norma Run | Fair | 32.2 ft | 21,117 | 1966 |
| Old York Road over Tacony Creek | Fair | 46.9 ft | 21,032 | 1941 |
| New US 202 over Schuylkill PKWY RD Nsrc | Fair | 573.2 ft | 20,913 | 1972 |
| Sumneytown Pike over Trewellyn Creek | Fair | 24.0 ft | 20,003 | 1967 |
| Skippack Pike over Wissahickon Creek | Fair | 78.1 ft | 19,851 | 1987 |
| Egypt Road over Mine Run | Fair | 32.2 ft | 19,593 | 1951 |
| Montgomery Avenue over Septa (ivy Ridge Branch) | Fair | 69.9 ft | 19,416 | 1926 |
| Sumneytown Pike over Towamencin Creek | Fair | 25.9 ft | 19,293 | 1962 |
| Paper Mill Road over Branch Wissahickon Creek | Fair | 20.0 ft | 18,982 | 1957 |
| South Gulph Road over Gulph Creek | Fair | 29.9 ft | 18,294 | 1984 |
| Sumneytown Pike over Wissahickon Creek | Fair | 36.1 ft | 18,016 | 1927 |
| Belmont Avenue over Gulley Run | Fair | 25.9 ft | 17,721 | 1953 |
| Dekalb Street over Schuylkill River | Fair | 865.2 ft | 17,486 | 1993 |
| Evergreen Road over Pottstown Expway/3139-h2 | Fair | 274.9 ft | 17,341 | 1984 |
| Township Line Road over Pottstown Expressway | Fair | 236.9 ft | 17,182 | 1976 |
| Township Line Road over Mingo Creek | Fair | 27.9 ft | 17,180 | 1976 |
| Township Line Road over Branch Mingo Creek | Fair | 29.9 ft | 17,180 | 1996 |
| Ramp G over Ramp B & Ramp C | Fair | 181.1 ft | 16,832 | 1953 |
| Easton Road over Sr0073; Church Road | Fair | 49.9 ft | 16,804 | 1933 |
| Pa Tpk (ramp I) over Pa Tpk (i-276) | Fair | 491.1 ft | 16,340 | 1992 |
| Big Road over Swamp Creek | Fair | 104.0 ft | 16,092 | 1977 |
| Ashmead Road over Septa (newtown Br); Csx | Fair | 101.0 ft | 15,733 | 1936 |
| Davisville Road over Pennypack Creek | Fair | 105.0 ft | 15,709 | 1996 |
| Lr 46094 SR 2042 over Pa Tpk (i-276) | Fair | 164.0 ft | 15,709 | 1954 |
| Main Street over Saw Mill Run | Fair | 21.0 ft | 15,408 | 1900 |
| Fitzwatertown Road over Branch Pennypack Creek | Fair | 24.0 ft | 14,968 | 1967 |
| Ramp T(76w To 476n over Ramps N & S | Fair | 350.1 ft | 14,906 | 1975 |
| Swamp Pike over Minister Creek | Fair | 41.0 ft | 14,811 | 1844 |
| York Road over Branch Pennypack Creek | Fair | 23.0 ft | 14,809 | 1941 |
| Terwood Road over Br. Pennypack Creek | Fair | 25.9 ft | 14,690 | 1966 |
| Dekalb Street over Septa (p&w) | Fair | 49.9 ft | 14,609 | 1987 |
| Old York Road over Pennypack Creek | Fair | 74.1 ft | 14,478 | 1952 |
| Easton Road over Sandy Run | Fair | 22.0 ft | 14,474 | 1930 |
| Valley Forge Road over Zacharias Creek | Fair | 33.1 ft | 14,446 | 1970 |
| Church Road over Branch Wissahickon Creek | Fair | 37.1 ft | 14,404 | 1958 |
| Cowpath Road over Branch Neshaminy Creek | Fair | 22.0 ft | 14,399 | 1932 |
| Ramps B & C Off over Gulph Creek / 34k04 | Fair | 27.9 ft | 14,277 | 1950 |
| Germantown Pike over Skippack Creek | Fair | 202.1 ft | 14,242 | 1792 |
| Armand Hammer BLVD over Norfolk Southern Rr | Fair | 128.9 ft | 14,151 | 1942 |
| Sumneytown Pike over Branch Indian Cr/3030-f4 | Fair | 25.9 ft | 14,013 | 1930 |
| Sumneytown Pike over Indian Creek/ 3030f04 | Fair | 25.9 ft | 14,013 | 1930 |
| E Philadelphia AVE over Pa-100 | Fair | 88.9 ft | 13,986 | 1964 |
| Traffic Route 663 over Macoby Cr/2805b6 | Fair | 67.9 ft | 13,898 | 1971 |
| Easton Road over Branch Of Tacony Creek | Fair | 29.9 ft | 13,838 | 1957 |
| Skippack Pike over Stony Creek | Fair | 22.0 ft | 13,812 | 1950 |
| Skippack Pike over Branch Stony Run | Fair | 23.0 ft | 13,812 | 1950 |
| Swamp Pike over Hartenstine Creek | Fair | 25.9 ft | 13,785 | 1931 |
| Washington Lane over Rock Park Creek | Fair | 24.9 ft | 13,466 | 1932 |
| Ramp F To EB Expwy over City Line (nb) Ramp B | Fair | 153.9 ft | 13,309 | 1955 |
| Valley Forge Road over Valley Creek | Fair | 66.9 ft | 13,270 | 1934 |
| Horsham RD over Park Creek | Fair | 50.9 ft | 13,241 | 1987 |
| Skippack Pike over Branch Skippack Creek | Fair | 22.0 ft | 13,007 | 1966 |
| Bridge Street over Schuylkill Canal | Fair | 53.1 ft | 12,713 | 1917 |
| Ramp L;476s To 76 over Matsonford Rd/dehaven ST | Fair | 350.1 ft | 12,408 | 1975 |
| Valley Road over Meadowbrook Creek | Fair | 55.1 ft | 12,160 | 1963 |
| Pawlings Road over Schuylkill River | Fair | 428.1 ft | 12,103 | 1987 |
| Marshall Street over Stony Creek | Fair | 106.0 ft | 12,000 | 1982 |
| Bustard Road over Towamencin Creek | Fair | 89.9 ft | 11,616 | 1855 |
| Byberry Road 25j13 over Southampton Creek | Fair | 27.9 ft | 11,488 | 1828 |
| SR 2009 Lr 46095 over Pa Tpk (i-276) | Fair | 161.1 ft | 11,488 | 1954 |
| Ridge Pike over Perkiomen Creek | Fair | 453.1 ft | 11,474 | 1798 |
| Church Road over Tookany Creek | Fair | 49.9 ft | 11,453 | 1972 |
| Byberry Road over Poquessing Creek | Fair | 23.0 ft | 11,429 | 1990 |
| Conshohocken ST RD over Mill Creek | Fair | 69.9 ft | 11,417 | 1932 |
| Blair Mill Road over Brch Pennypack Cr/3259a2 | Fair | 43.0 ft | 11,408 | 1958 |
| Blair Mill Road over Branch Pennypack Creek | Fair | 45.9 ft | 11,408 | 1973 |
| Susquehanna Road over Sandy Run | Fair | 32.2 ft | 11,360 | 1964 |
| South Warner Road over Ramps L And Q | Fair | 85.0 ft | 10,972 | 2001 |
| Limekiln Pike over Rock Creek 3370e08 | Fair | 22.0 ft | 10,769 | 1841 |
| Allentown Road over Skippack Creek / 3031f04 | Fair | 46.9 ft | 10,674 | 1988 |
| Dresher Road over Pennypack Creek | Fair | 30.8 ft | 10,500 | 1967 |
| Plymouth Road over Pa Turnpk (eb/wb)/3368e3 | Fair | 149.9 ft | 10,485 | 1989 |
| Skippack Pike over Zacharias Creek | Fair | 36.1 ft | 10,190 | 1987 |
| Cowpath Road over Skippack Creek | Fair | 23.0 ft | 10,160 | 1970 |
| Gravel Pike over Lodal Creek | Fair | 33.1 ft | 9,993 | 1947 |
| Township Line Road over Stony Creek / 3255-j5 | Fair | 65.9 ft | 9,921 | 1933 |
| Arcola Road over Perkiomen Creek | Fair | 271.0 ft | 9,682 | 2016 |
| Layfield Road over Perkiomen Creek/2804-h10 | Fair | 189.0 ft | 9,584 | 1956 |
| Whitehall Road over Kepner Creek | Fair | 41.0 ft | 9,486 | 1911 |
| Ramp C & Ramp D Of over Moorehead Avenue | Fair | 143.0 ft | 9,434 | 1951 |
| Ramp C & Ramp D over Matsonford Rd.eastbound | Fair | 73.2 ft | 9,434 | 1977 |
| Main Street over Mine Run | Fair | 25.9 ft | 9,235 | 1928 |
| Gravel Pike over Swamp Creek | Fair | 191.9 ft | 9,235 | 1947 |
| Limekiln Pike over Sandy Run | Fair | 20.0 ft | 9,087 | 1810 |
| Bethlehem Pike over Rose Valley Creek | Fair | 22.0 ft | 9,037 | 1942 |
| Bethlehem Pike over Willow Run | Fair | 23.0 ft | 9,021 | 1934 |
| Ashbourne-road over Tookany Creek | Fair | 102.0 ft | 8,878 | 1990 |
| Church Road over Jenkintown Creek | Fair | 28.9 ft | 8,857 | 1959 |
| Old Gulph Road over Mid-county Expressway | Fair | 225.1 ft | 8,834 | 1974 |
| Broad Street over Branch Neshaminy Creek | Fair | 26.9 ft | 8,784 | 1850 |
| Church Road over Tookany Creek | Fair | 42.0 ft | 8,669 | 1927 |
| Church Road over Tookany Creek | Fair | 32.2 ft | 8,669 | 1932 |
| Orvilla Road over W Br Neshaminy Creek | Fair | 45.9 ft | 8,535 | 1874 |
| Dekalb Pike over Branch Stony Cr/ 3256-a8 | Fair | 29.9 ft | 8,516 | 1973 |
| Ramp K over Access Road / 3368-d3 | Fair | 44.9 ft | 8,507 | 1989 |
| Conshohocken Road over Upper Merion & Plymouth | Fair | 60.0 ft | 8,361 | 1964 |
| Hanover Street over Schuylkill River | Fair | 344.2 ft | 8,325 | 1975 |
| Limekiln Pike over Pine Run | Fair | 34.1 ft | 8,313 | 1946 |
| Main Street over Ns Mp 34.71 / 3139j07 | Fair | 117.1 ft | 8,167 | 1968 |
| Black Rock Road over Tracks Removed | Fair | 30.8 ft | 8,071 | 1976 |
| Valley Road over Meadowbrook Creek | Fair | 27.9 ft | 8,000 | 1963 |
| Valley Road over Meadowbrook Creek | Fair | 36.1 ft | 8,000 | 1963 |
| Gravel Pike over Perkiomen Creek/2917-d9 | Fair | 182.1 ft | 7,957 | 1967 |
| Gravel Pike over Old Mill Race Creek | Fair | 22.0 ft | 7,957 | 1967 |
| Stenton Avenue over Paper Mill Run/3369-e06 | Fair | 43.0 ft | 7,909 | 1978 |
| Stenton Avenue over Wissahickon CR / 3369-d4 | Fair | 61.0 ft | 7,909 | 1914 |
| Big Road/3029b6 over Scioto Creek | Fair | 26.9 ft | 7,835 | 1956 |
| Fitzwatertown Road over Sandy Run | Fair | 30.8 ft | 7,813 | 1965 |
| Pawlings RD over P-town Expwy Sch.rv.trl | Fair | 319.9 ft | 7,743 | 1981 |
| Old Gulph Road over Mill Creek | Fair | 29.9 ft | 7,673 | 1930 |
| New Second Street over Tacony Creek | Fair | 44.0 ft | 7,668 | 1959 |
| Keith Valley Road over Park Creek | Fair | 78.1 ft | 7,612 | 1907 |
| North Wales Road over Stony Creek | Fair | 25.9 ft | 7,478 | 1992 |
| North Wales Road over Stony Creek | Fair | 46.9 ft | 7,478 | 2006 |
| Valley Forge Road over Schuylkill Parkway | Fair | 309.1 ft | 7,439 | 1972 |
| Schuylkillriver RD over U Merion & Plymouth Rr | Fair | 41.0 ft | 7,416 | 1922 |
| Allentown Road over Ne.br.perkiomen Creek | Fair | 173.9 ft | 7,313 | 1988 |
| Mount Pleasant AVE over Wissahickon Creek | Fair | 98.1 ft | 7,035 | 1931 |
| Ramp B (nb) over Ramp C (wb) On Rmp | Fair | 81.0 ft | 6,992 | 1953 |
| Remington Road over East Branch Indian Creek | Fair | 25.9 ft | 6,980 | 1946 |
| Joshua Road over Norfolk Southern | Fair | 86.9 ft | 6,927 | 1904 |
| Greenwood Avenue over Tookany Creek | Fair | 29.9 ft | 6,890 | 1899 |
| Airy ST over Saw Mill Run Creek | Fair | 25.9 ft | 6,882 | 1931 |
| Bethlehem Pike over Branch Wissahickon Creek | Fair | 44.0 ft | 6,780 | 1961 |
| New Hope ST over Saw Mill Run 3255k10 | Fair | 32.2 ft | 6,770 | 1967 |
| Washington Lane over Frog Hollow Creek | Fair | 27.9 ft | 6,623 | 1887 |
| Old Gulph Road over Mill Creek | Fair | 49.9 ft | 6,605 | 1936 |
| Tyson Avenue over Susquehanna Road | Fair | 63.0 ft | 6,565 | 1964 |
| Keith Valley Road over Tributary Park Creek | Fair | 24.0 ft | 6,550 | 1950 |
| Camp Hill Road over Sandy Run | Fair | 45.9 ft | 6,481 | 1930 |
| Skippack Pike over Perkiomen Creek | Fair | 165.0 ft | 6,479 | 1924 |
| Morris Road over Wissahickon Creek | Fair | 94.2 ft | 6,457 | 1841 |
| Ramp R(76e To 476n over Ramp S | Fair | 159.1 ft | 6,427 | 1975 |
| Ridge Pike over Skippack Creek / 3254-b3 | Fair | 163.1 ft | 6,365 | 1935 |
| Belvoir Road over Norfolk Southern/3367k04 | Fair | 77.1 ft | 6,259 | 1983 |
| New Second Street over Branch Tacony Creek | Fair | 25.9 ft | 6,088 | 1938 |
| Charlotte Street over Sprogels Run | Fair | 51.8 ft | 6,050 | 1990 |
| Arcola Road over Doe Run | Fair | 23.0 ft | 6,028 | 1970 |
| Arch & Penn Street over Sawmill Run | Fair | 25.9 ft | 6,000 | 1983 |
| Geryville Pike over Stony Run | Fair | 37.1 ft | 5,888 | 1965 |
| Gravel Pike over Goshenhoppen Creek | Fair | 36.1 ft | 5,768 | 1954 |
| Lafayette Avenue over Wissahickon Creek | Fair | 106.0 ft | 5,733 | 1963 |
| Central Avenue over Tacony Creek | Fair | 44.9 ft | 5,619 | 1929 |
| Oak Street over Saw Mill Run | Fair | 20.0 ft | 5,600 | 1932 |
| Arch Street over Saw Mill Run | Fair | 24.9 ft | 5,600 | 1900 |
| Trinity Lane over Gulph Mills Creek | Fair | 22.0 ft | 5,486 | 1789 |
| SR 3014 Lr 46102 over Pa Tpk (i-276) | Fair | 162.1 ft | 5,405 | 1954 |
| Burnside Avenue over Branch Of Kepner Creek | Fair | 26.9 ft | 5,382 | 1986 |
| Spring Mount Road over Swamp Creek | Fair | 138.1 ft | 5,350 | 1991 |
| Grosstown Road over Norfolk Southern (hsb) | Fair | 157.2 ft | 5,300 | 1996 |
| Shelly Road over East Br.perkiomen Creek | Fair | 110.9 ft | 5,226 | 2000 |
| Conrad Drive-ramps over Pulaski Drive | Fair | 33.1 ft | 5,170 | 1962 |
| Farmington Avenue over Pa 100 | Fair | 112.9 ft | 5,155 | 1964 |
| Lower State Road over Park Creek | Fair | 40.0 ft | 5,000 | 1935 |
| Wilson Street over Trib To Manatawny Creek | Fair | 35.1 ft | 5,000 | 1970 |
| Gilbertsville Road over Minister Creek | Fair | 22.0 ft | 4,902 | 1933 |
| Ramps P & R over Matsonford RD Dehaven ST | Fair | 222.1 ft | 4,846 | 1975 |
| Bridge Street over Septa; Bethlehem Branch | Fair | 49.9 ft | 4,801 | 1961 |
| Highland Avenue over Rapp Run | Fair | 25.9 ft | 4,700 | 1970 |
| Line Lexington-rd over Neshaminy-creek | Fair | 109.9 ft | 4,445 | 1930 |
| Ridge Pike over Township Line Road | Fair | 129.9 ft | 4,330 | 1965 |
| Ramp J (309 Sb) over Branch Of Wissahickon CR | Fair | 48.9 ft | 4,294 | 1958 |
| Schwenksville Road over Perkiomen Creek | Fair | 164.0 ft | 4,174 | 1967 |
| Narcissa Road over Trib To Plymouth Creek | Fair | 27.9 ft | 4,121 | 1960 |
| Abrams Road over Abrams Run | Fair | 38.1 ft | 3,939 | 1937 |
| Arcola Road over Skippack Creek | Fair | 155.8 ft | 3,852 | 1973 |
| E Valley Green RD over Sandy Run | Fair | 102.0 ft | 3,825 | 1994 |
| Vine Street over W. Branch Neshaminy Crk | Fair | 49.9 ft | 3,770 | 1986 |
| Hoffmansville Road over Branch Schlegel Run | Fair | 27.9 ft | 3,711 | 1924 |
| Hoffmansville Road over Schlegel Run | Fair | 29.9 ft | 3,711 | 1933 |
| Mill Creek Road over Mill Creek | Fair | 62.0 ft | 3,700 | 1919 |
| James Road over Macoby Creek | Fair | 43.0 ft | 3,653 | 2010 |
| Ramp M 76w To 476s over I-76(EB) & Ramps K & R | Fair | 357.0 ft | 3,646 | 1976 |
| Devon Park Drive over Ramps L And Q | Fair | 450.1 ft | 3,488 | 2001 |
| Lorraine Avenue over Sunnybrook Creek | Fair | 24.9 ft | 3,480 | 1949 |
| Marshall Street over Saw Mill Run | Fair | 24.9 ft | 3,300 | 1910 |
| Mainland Road over Skippack Creek | Fair | 105.0 ft | 3,175 | 1977 |
| Wartman Road over Lodal Creek | Fair | 30.8 ft | 3,128 | 1964 |
| Camp Hill Road over Pine Run | Fair | 55.1 ft | 3,000 | 1970 |
| Kriebel Road over Trib. Towamencin Creek | Fair | 26.9 ft | 3,000 | 1970 |
| Mill Road over Meadow Brook | Fair | 33.1 ft | 3,000 | 1931 |
| Park Road/2917d06 over Perkiomen Creek | Fair | 191.9 ft | 2,973 | 1931 |
| Rittenhouse Road over Skippack Creek | Fair | 104.0 ft | 2,965 | 1908 |
| Kenas Road over Little Neshaminy Creek | Fair | 21.0 ft | 2,952 | 1959 |
| Knight Road over Green Lane Reservoir | Fair | 391.1 ft | 2,769 | 1956 |
| Crooked Lane over P&w Rr (septa) | Fair | 38.1 ft | 2,744 | 1911 |
| Black Rock RD over Mill Creek | Fair | 29.9 ft | 2,740 | 1908 |
| Upper Gulph Road over Old Gulph Creek | Fair | 29.9 ft | 2,713 | 1933 |
| Babylon Road over Tributary To Park Creek | Fair | 35.1 ft | 2,700 | 2000 |
| Cedar Hill Road over Park Creek | Fair | 65.9 ft | 2,696 | 2003 |
| Jenkintown Road over Tookany Creek | Fair | 62.0 ft | 2,616 | 1979 |
| Trewigtown Road over Trib.neshaminy Creek | Fair | 38.1 ft | 2,610 | 1975 |
| Taylor Road over Br. Of Neshaminy Creek | Fair | 21.0 ft | 2,572 | 1980 |
| High School Road over Tacony Creek | Fair | 59.1 ft | 2,526 | 1979 |
| Jolly Road over Stony Creek | Fair | 26.9 ft | 2,500 | 1970 |
| Prospect Avenue over Septa Rr Tracks | Fair | 64.0 ft | 2,500 | 1995 |
| Schwab Road over Trib.w.neshaminy Creek | Fair | 35.1 ft | 2,431 | 1980 |
| Evansburg Road over Branch Of Skippack Creek | Fair | 20.0 ft | 2,411 | 1932 |
| Graterford Road over Perkiomen Creek | Fair | 217.8 ft | 2,318 | 1957 |
| Neiffer Road over Swamp Creek | Fair | 118.1 ft | 2,159 | 1966 |
| Old Sumneytown Pk over E Branch Perkiomen Creek | Fair | 133.9 ft | 2,130 | 1841 |
| Flint Hill Road over Matsunk Creek / 3367-h7 | Fair | 20.0 ft | 2,127 | 1998 |
| Country Club Road over Pottstown Expressway | Fair | 275.9 ft | 2,005 | 1976 |
| Twining Road over Sandy Run | Fair | 46.9 ft | 2,000 | 1947 |
| Godshall Road over Indian Creek | Fair | 23.0 ft | 2,000 | 1970 |
| Swedesford Road over Wissahickon Creek | Fair | 44.0 ft | 1,944 | 1910 |
| Fruitville Road over Hartenstine Creek | Fair | 29.9 ft | 1,860 | 1858 |
| Woodmont Road over Arrowmink Creek | Fair | 124.0 ft | 1,802 | 1932 |
| West Garden Road over Sunnybrook Creek | Fair | 23.0 ft | 1,720 | 1957 |
| Fagleysville Road over West Swamp Creek | Fair | 60.0 ft | 1,682 | 1854 |
| Fagleysville Road over Branch Swamp Creek | Fair | 24.9 ft | 1,682 | 2005 |
| Church Road over Perkiomen Creek 2804h07 | Fair | 126.0 ft | 1,628 | 1933 |
| Weadley Road(t363) over Schuylkill Expressway | Fair | 230.0 ft | 1,606 | 1950 |
| Maugers Mill Road over Sprogels Run | Fair | 42.0 ft | 1,540 | 2000 |
| Jones Road over Gulph Mills Creek | Fair | 34.1 ft | 1,500 | 1978 |
| Forman Road over Trib To Skippack Creek | Fair | 23.0 ft | 1,500 | 1970 |
| Gypsy Lane(t711) over Schuylkill Expressway | Fair | 198.2 ft | 1,497 | 1950 |
| Sanatoga Road over Sanatoga Creek | Fair | 33.1 ft | 1,495 | 1961 |
| Clahor Avenue over Donny Brook | Fair | 32.2 ft | 1,480 | 1986 |
| Quakertown Road over Branch Macoby Cr/2805b5 | Fair | 56.1 ft | 1,450 | 1926 |
| Old Reading Pike over Yergers Creek | Fair | 34.1 ft | 1,399 | 1912 |
| Swedesford Road over Septa Bethlehem Br. | Fair | 78.1 ft | 1,300 | 1930 |
| Trappe Road over School House Run | Fair | 24.0 ft | 1,300 | 1940 |
| N Grange Avenue over Tri To Skippack Creek | Fair | 27.9 ft | 1,300 | 2003 |
| Water Street Road over Branch Skippack Creek | Fair | 24.9 ft | 1,283 | 1932 |
| 11th Street over Macoby Creek | Fair | 45.9 ft | 1,209 | 1906 |
| Hannah Avenue over East Branch Stony Creek | Fair | 33.1 ft | 1,190 | 1980 |
| Keller Creamery RD over Indian Creek | Fair | 67.9 ft | 1,173 | 1905 |
| Beidler Road(t231) over Crow Creek | Fair | 34.1 ft | 1,122 | 1964 |
| Gypsy Hill Road over Trewellyn Creek | Fair | 40.0 ft | 1,113 | 1982 |
| Norris City Avenue over East Branch Stony Creek | Fair | 40.0 ft | 1,000 | 1933 |
| Sawmill Lane over Pennypack Creek | Fair | 23.0 ft | 1,000 | 1934 |
| Sawyers Way over Pennypack Creek | Fair | 40.0 ft | 1,000 | 1995 |
| Zieglerville Road over Goshenhoppen Creek | Fair | 35.1 ft | 1,000 | 1915 |
| Cranberry BLVD over Trib To Schoolhouse Run | Fair | 48.9 ft | 1,000 | 1991 |
| Hockle Road over Mine Run | Fair | 24.9 ft | 1,000 | 1970 |
| Orchard Lane over Indian Creek | Fair | 33.1 ft | 1,000 | 1986 |
| Sterling Drive over W Br Neshaminy CR | Fair | 42.0 ft | 1,000 | 2004 |
| Johnston Avenue over Sandy Run | Fair | 23.0 ft | 1,000 | 1999 |
| West Branch Road over W. Br. Perkiomen Creek | Fair | 86.9 ft | 918 | 1935 |
| Church Road over Swamp Creek | Fair | 124.0 ft | 838 | 1890 |
| Mill Road over Tacony Creek | Fair | 48.9 ft | 800 | 1930 |
| Faust Road over Scioto Creek | Fair | 44.9 ft | 784 | 1909 |
| Peevy Road over Perkiomen Creek | Fair | 103.0 ft | 784 | 1880 |
| Rose Glen Road over Mill Creek | Fair | 69.9 ft | 770 | 1931 |
| Gerloff Road over Swamp Creek | Fair | 138.1 ft | 750 | 1888 |
| Indian Creek Road over Indian Creek | Fair | 33.1 ft | 750 | 1973 |
| Portland RD over Gulph Creek | Fair | 49.9 ft | 750 | 1970 |
| Heimbach Road over Scioto Creek | Fair | 24.0 ft | 712 | 1937 |
| Arden Road(t721) over Gulph Creek | Fair | 36.1 ft | 700 | 1991 |
| Quarry Road over West Br. Skippack Creek | Fair | 74.1 ft | 686 | 2005 |
| Garges Road over East Br. Perkiomen Creek | Fair | 115.2 ft | 649 | 1911 |
| Boro Line Road over US 202 | Fair | 111.9 ft | 642 | 1975 |
| S 202 - Ramp R over Schuylkill Parkway | Fair | 216.9 ft | 613 | 1972 |
| Kraussdale Road over Macoby Creek | Fair | 24.0 ft | 600 | 1928 |
| Warner Road over Norfolk Southern | Fair | 88.9 ft | 600 | 1947 |
| Old Valley RD over Meadow Brook | Fair | 35.1 ft | 600 | 1935 |
| Cowpath Road over East Br.perkiomen Creek | Fair | 106.0 ft | 573 | 1967 |
| Anders Road over Towamencin Creek | Fair | 30.8 ft | 560 | 1971 |
| Ludwig Road over Schlegel Creek | Fair | 45.9 ft | 504 | 1990 |
| Sanatoga Sta RD over Sprogels Run | Fair | 24.9 ft | 500 | 2001 |
| Faust Road over Goshenhoppen Creek | Fair | 22.0 ft | 500 | 2004 |
| Bowman Avenue over East Branch Indian Creek | Fair | 24.9 ft | 500 | 1948 |
| Hollow Road over Zacharias Creek | Fair | 58.1 ft | 500 | 1930 |
| Hollow Road over Tr Zacharias Creek | Fair | 32.2 ft | 500 | 1996 |
| Hollow Road over Trib Of Zacharias Creek | Fair | 26.9 ft | 500 | 1996 |
| Sunnybrook Road over Landis Creek | Fair | 74.1 ft | 500 | 2003 |
| Perkiomen Creek RD over Trib To Perkiomen Creek | Fair | 24.0 ft | 500 | 1970 |
| Indian Creek Road over Indian Creek | Fair | 22.0 ft | 500 | 1970 |
| Clemens Road over Indian Creek | Fair | 36.1 ft | 500 | 1949 |
| West First Avenue over Donny Brook | Fair | 22.0 ft | 500 | 1996 |
| Cambridge Drive over Trewellyn Creek | Fair | 22.0 ft | 500 | 1988 |
| Ludwig Road over Swamp Creek | Fair | 81.0 ft | 497 | 1996 |
| Hendricks Station over Perkiomen Creek | Fair | 139.1 ft | 477 | 1962 |
| Spring Garden St. over Schuylkill Expressway | Fair | 86.9 ft | 458 | 1951 |
| Quarry Road(t419) over West Skippack Creek | Fair | 68.9 ft | 450 | 1928 |
| Harrison Avenue over Tacony Creek | Fair | 43.0 ft | 415 | 1958 |
| Deep Creek Road over Deep Creek | Fair | 41.0 ft | 410 | 1932 |
| Maple Avenue over West Br. Neshaminy Creek | Fair | 33.1 ft | 400 | 1974 |
| Smith Road over Rock Run | Fair | 22.0 ft | 400 | 1990 |
| New Hanover Square over Branch Swamp Creek | Fair | 26.9 ft | 376 | 1950 |
| Swamp Creek RD over Unami Creek | Fair | 98.1 ft | 320 | 1910 |
| Keen Road over Brooke Evans Creek | Fair | 20.0 ft | 300 | 1930 |
| ST Pauls Church RD over Macoby Creek | Fair | 76.1 ft | 300 | 1929 |
| King Of Prussia RD over Crow Creek | Fair | 32.2 ft | 300 | 1930 |
| Cherry Lane over Septa Leased To Pn | Fair | 54.1 ft | 300 | 1910 |
| Woodland Avenue over Trib. W. Br. Stony Creek | Fair | 20.0 ft | 280 | 1960 |
| Swamp Creek Road over Unami Creek | Fair | 88.9 ft | 259 | 1892 |
| Dietz Mill Road over Ridge Valley Creek | Fair | 36.1 ft | 256 | 1913 |
| Middle Creek Road over Swamp Creek | Fair | 54.1 ft | 250 | 1924 |
| Middle Creek Road over Middle Creek | Fair | 58.1 ft | 250 | 1931 |
| Reifsnyder Road over Minister Creek | Fair | 35.1 ft | 250 | 1929 |
| Old School Road over Stony Run (hillegas Run) | Fair | 23.0 ft | 250 | 1937 |
| Godshall Road over Lodal Creek | Fair | 42.0 ft | 250 | 2012 |
| Masters Drive over Hartenstine Creek | Fair | 51.8 ft | 250 | 2003 |
| Sand Trap Drive over Landis Creek | Fair | 80.1 ft | 250 | 1993 |
| Buckwalter Road over Trib To Mingo Creek | Fair | 23.0 ft | 250 | 1996 |
| Old Mill Road over Trib To Mingo Creek | Fair | 21.0 ft | 250 | 1988 |
| Tannery Drive over Abrams Creek | Fair | 38.1 ft | 250 | 1970 |
| Kerrwood Drive over Crow Creek | Fair | 37.1 ft | 250 | 1980 |
| Hunt Seat Drive over Willow Run | Fair | 39.0 ft | 250 | 1988 |
| Rock Lane over Rock Park Creek | Fair | 21.0 ft | 250 | 1992 |
| Store Road T-403 over Branch Of Skippack Creek | Fair | 26.9 ft | 240 | 1969 |
| Middle Creek Road over Middle Creek | Fair | 39.0 ft | 235 | 1930 |
| Renninger Road over Scioto Creek | Fair | 24.0 ft | 200 | 1933 |
| Township Line Road over Scioto Creek | Fair | 20.0 ft | 200 | 1929 |
| Leshers Mill Road over Perkiomen Creek | Fair | 26.9 ft | 200 | 1930 |
| Wild Run Road over Wild Run | Fair | 23.0 ft | 200 | 1935 |
| Fennel Road over Stony Run | Fair | 32.2 ft | 200 | 1931 |
| Covered Bridge Rd. over Crow Creek | Fair | 39.0 ft | 200 | 1965 |
| T-110 (sb) over Pa Tpk (i-276) | Fair | 188.0 ft | 200 | 1954 |
| Hendricks Road over Macoby Creek | Fair | 90.9 ft | 175 | 1932 |
| Miller Road over West Br.perkiomen Creek | Fair | 74.1 ft | 156 | 1932 |
| Wasser Road over Trib.of Macoby Creek | Fair | 23.0 ft | 150 | 1937 |
| Baus Road over Branch Macoby Creek | Fair | 23.0 ft | 150 | 1936 |
| Stratford Avenue over Donny Brook | Fair | 33.1 ft | 150 | 1986 |
| Lexington Drive over Trib. Little Pine Run | Fair | 24.0 ft | 140 | 1990 |
| Hoffman Road over Trib. To Schlegel Run | Fair | 23.0 ft | 100 | 1948 |
| Hudnut Road over Tributary Toperkiomen CR | Fair | 24.9 ft | 100 | 1950 |
| Michael Way over Trib To Towamencin Creek | Fair | 51.8 ft | 100 | 1993 |
| Forest Hill Drive over Willow Run | Fair | 24.9 ft | 100 | 1985 |
| Maiden Lane over Saw Mill Run | Fair | 29.9 ft | 100 | 1985 |
| Justin Drive over Saw Mill Run | Fair | 22.0 ft | 100 | 1985 |
| Canterbury Drive over Trib. Towamencin Creek | Fair | 24.9 ft | 99 | 1970 |
| Simmons Road over Scioto Creek | Fair | 38.1 ft | 97 | 1915 |
| Hosensack Road over Hosensack Creek | Fair | 47.9 ft | 50 | 1924 |
| Blue Teel Circle over Branch Mine Run | Fair | 28.9 ft | 50 | 1978 |
| Henry Road over W. Br. Perkiomen Creek | Fair | 35.1 ft | 30 | 2020 |
| Forest Creek Drive over Tannery Run | Fair | 30.8 ft | 25 | 1993 |
| County Line Expway over Schuylkill River & Nsrc | Good | 786.1 ft | 150,726 | 2018 |
| County Line Expwy over South Trooper Road | Good | 113.8 ft | 150,726 | 2019 |
| County Line Expway over Schuylkill River Trail | Good | 104.0 ft | 150,726 | 2019 |
| Pa Tpk (i-276) over Pennypack Cr. | Good | 25.9 ft | 104,500 | 1954 |
| Pa Tpk (i-276) over SR 0611 | Good | 163.1 ft | 97,693 | 2014 |
| Pa Tpk (i-276) over Us-309 | Good | 279.9 ft | 74,921 | 2000 |
| Pa Tpk(i-276)rp Ab over Sandy Run | Good | 40.0 ft | 74,921 | 1954 |
| Pa Tpk (i-476) over Towamencin Creek | Good | 25.9 ft | 65,329 | 1955 |
| Pa Tpk (i-476) over T-346 Jolly RD | Good | 142.1 ft | 65,329 | 2014 |
| Pa Tpk (i-476) over T-377 N Wales RD | Good | 128.0 ft | 65,329 | 2014 |
| Pa Tpk (i-476) over SR 0073 Skippack Pike | Good | 125.0 ft | 65,329 | 2014 |
| Pa Tpk (i-476) over T-369 Wentz RD | Good | 63.0 ft | 65,329 | 2014 |
| Pa Tpk (i-476) over T-645 | Good | 49.9 ft | 65,329 | 2014 |
| Pa Tpk (i-476) over T-379 (berks Rd) | Good | 57.1 ft | 65,329 | 2016 |
| Pa Tpk (i-476) over SR 2002 (schultz Rd) | Good | 64.0 ft | 65,329 | 2016 |
| Pa Tpk (i-476) over T-403 (wambold Rd) | Good | 65.0 ft | 65,329 | 2014 |
| Pa Tpk (i-476) over T-397 | Good | 103.0 ft | 65,329 | 2018 |
| Pa Tpk (i-476) over S. Valley Forge RD | Good | 71.9 ft | 65,329 | 2018 |
| Pa Tpk (i-76) over I-76 Ramps Ab | Good | 128.9 ft | 65,138 | 2008 |
| Pa Tpk (i-276) over SR 3029 Lr46145 | Good | 145.0 ft | 65,138 | 2008 |
| Pa Tpk (i-276) over Nsrc & Diamond Run | Good | 153.9 ft | 65,138 | 2000 |
| Pa Tpk (i-276 Eb) over Sr0023 Sr3025 Nsrr Septa | Good | 1232.9 ft | 65,138 | 2000 |
| Pa 309 By-pass over Commerce Drive | Good | 251.0 ft | 63,453 | 2008 |
| Pa 309 By-pass over Highland Avenue | Good | 149.9 ft | 63,375 | 1958 |
| SR 309 Bypass over Loch Alsh Avenue | Good | 140.1 ft | 63,375 | 1958 |
| Pa 309 By-pass over Paper Mill Road | Good | 152.9 ft | 61,488 | 1960 |
| Pottstown By-pass over Schuylkill River | Good | 1225.1 ft | 59,904 | 2016 |
| Pottstown Bypass over Norfolk Southern | Good | 97.1 ft | 59,904 | 2019 |
| Pottstown By-pass over N-s Rr (m.p. 38.29) | Good | 222.1 ft | 59,904 | 2019 |
| Traffic Route 309 over Susquehanna Road | Good | 224.1 ft | 59,007 | 1958 |
| SR 309 Bypass over Butler Pike | Good | 148.0 ft | 59,007 | 1958 |
| Pa 309 By-pass over Branch Wissahickon Creek | Good | 42.0 ft | 58,495 | 1958 |
| Pa 309 By-pass over Camp Hill Road | Good | 158.1 ft | 58,495 | 1958 |
| Pa Tpk Ramp N&o over Pa Tpk (i-276) | Good | 410.1 ft | 57,897 | 1992 |
| Pa 309 By-pass over Waverly/cemetery Rds. | Good | 144.0 ft | 52,154 | 1960 |
| Pa Tpk (i-476) over Br.skippack Cr;nb-151 | Good | 24.9 ft | 50,307 | 1955 |
| Pa Tpk (i-476) over Indian Creek | Good | 20.0 ft | 50,307 | 1955 |
| Pa Tpk (i-476) over Skippack Creek | Good | 164.0 ft | 50,307 | 2014 |
| Pa Tpk (i-476) over Perkiomen Creek | Good | 426.8 ft | 50,307 | 2020 |
| Pa Tpk (i-476) over Sr1007 Lr46051 | Good | 96.1 ft | 50,307 | 2017 |
| Pa Tpk (i-476) over SR 1018 Lr46038 | Good | 55.1 ft | 50,307 | 2020 |
| Pa Tpk (i-476) over T-400 | Good | 33.1 ft | 50,307 | 2020 |
| Traffic Route 309 over Mckean Road & Path | Good | 128.0 ft | 49,832 | 1958 |
| Pa-309 over Norristown Road | Good | 96.1 ft | 49,832 | 2010 |
| Ramp D And H over Abrams Run | Good | 32.2 ft | 41,826 | 2002 |
| Pottstown Bypass over Schuylkill River | Good | 925.9 ft | 34,699 | 2017 |
| P-town X-way (eb) over Upper Indian Head Road | Good | 159.1 ft | 34,138 | 1984 |
| Ramp N Was Mcb-104 over SR 3007 | Good | 232.9 ft | 32,775 | 1992 |
| Pa Tpk (ramp H) over SR 3007 | Good | 305.1 ft | 32,775 | 1993 |
| Dekalb Pike(us202) over Abrams Run | Good | 26.9 ft | 31,286 | 2003 |
| Pottstown Ex (eb) over Lewis Road | Good | 208.0 ft | 28,247 | 1976 |
| Markley Street over Stony Creek | Good | 115.2 ft | 27,507 | 2021 |
| Pottstown Ex (wb) over Lewis Road | Good | 208.0 ft | 27,405 | 1976 |
| Ridge Pike over Spring Mill Creek | Good | 22.0 ft | 26,509 | 1996 |
| Limekiln Pike over Septa | Good | 75.1 ft | 25,856 | 1959 |
| Pa Tpk (i-476) over Lr 46154; SR 3001 | Good | 120.1 ft | 25,172 | 2014 |
| Pa Tpk (i-476) over Septa Rr | Good | 92.8 ft | 25,172 | 2014 |
| Dekalb Pike over Wissahickon Creek | Good | 75.1 ft | 25,079 | 2022 |
| Pa-309 Bypass over Bethlehem Pike | Good | 162.1 ft | 24,972 | 2010 |
| U.s. 202 Parkway over Trib. Little Neshaminy C | Good | 43.0 ft | 24,839 | 2010 |
| U.s. 202 Parkway over Bethlehem Pike (pa-309) | Good | 120.1 ft | 24,839 | 2012 |
| Rp M(i-476)mcb-105 over Pa Tpk(i-276) | Good | 274.9 ft | 23,886 | 1992 |
| Easton Road over Pa 309 By-pass | Good | 92.8 ft | 22,318 | 2007 |
| Dekalb Pike over Pa Tpk N.e. Ext. (i-476) | Good | 187.0 ft | 22,162 | 2011 |
| Pa Tpk (i-276) over Priv. RD Ohara Landfill | Good | 170.9 ft | 21,117 | 2007 |
| Pa Tpk (i-276) over Septa; Frog Run | Good | 254.9 ft | 21,117 | 2006 |
| U.s. 202 Parkway over Trib. Little Neshaminy | Good | 57.1 ft | 19,588 | 2010 |
| U.s. 202 Parkway over Trib. Little Neshaminy C | Good | 38.1 ft | 19,515 | 2010 |
| Ramp B over Schuylkill Expwy Ramp D | Good | 253.0 ft | 19,128 | 2002 |
| Harleysville Pike over Pa Tpk (toll 476) | Good | 154.9 ft | 19,066 | 2017 |
| Sumneytown Pike over I-476 (pa Tpk. Ext.) | Good | 413.1 ft | 18,673 | 2013 |
| Ramp D-2 over Schuylkill Expwy;ramp D | Good | 267.1 ft | 18,021 | 2002 |
| Ramp D-2 To RT 422 over Ramp B ( WB I76)/3366-h7 | Good | 88.9 ft | 18,021 | 2003 |
| U.s. 202 Parkway over Trib. #3 Little Nesh. CR | Good | 74.1 ft | 17,904 | 2012 |
| U.s. 202 Parkway over Trib 2 Little Nesh. Crk. | Good | 74.1 ft | 17,904 | 2012 |
| Dekalb Street over Norfolk Southern | Good | 313.0 ft | 17,486 | 2009 |
| Valley Forge Road over County Line Expressway | Good | 211.9 ft | 17,059 | 2017 |
| Walton Road over Pa Tpk NE Ext. (i-476) | Good | 217.8 ft | 17,046 | 2011 |
| Ridge Pike over Sanatoga Creek | Good | 45.9 ft | 16,064 | 1914 |
| Davisville Road over Br.pennypack Cr/ 3259-e5 | Good | 21.0 ft | 15,709 | 1996 |
| Davisville Road over Norfolk Southern | Good | 104.0 ft | 15,709 | 1996 |
| Pa Tpk (ramp Ab) over Pa Tpk (i-476) | Good | 137.1 ft | 15,619 | 2015 |
| Morris Road over Septa / 3256-d1 | Good | 100.1 ft | 15,451 | 1967 |
| Ramp B (nb) over Germantown Pike/3368e03 | Good | 126.0 ft | 15,110 | 1989 |
| Main Street over Stony Creek | Good | 38.1 ft | 15,000 | 1854 |
| Sumneytown Pike over Trib. To Skippack Creek | Good | 43.0 ft | 14,746 | 2012 |
| Sumneytown Pike over Skippack Creek | Good | 286.1 ft | 14,746 | 2012 |
| Township Line Road over Jenkintown Creek | Good | 33.1 ft | 14,402 | 1982 |
| Warminster Road over Pennypack Creek | Good | 109.9 ft | 14,386 | 2023 |
| Ramp I over Ramp D / 3366-h7 | Good | 95.1 ft | 14,247 | 2003 |
| Bethlehem Pike over Septa | Good | 45.9 ft | 13,799 | 2004 |
| Belmont Avenue over Cynwyd Heritage Trail | Good | 49.9 ft | 13,740 | 1990 |
| Ramp E over Ramp B / 3366-h7 | Good | 77.1 ft | 13,423 | 2003 |
| Church Road over Amtrak; Phila-hbg.branch | Good | 70.9 ft | 13,320 | 2007 |
| Allendale Rd(t110) over Abrams Run | Good | 29.9 ft | 13,198 | 1968 |
| Allendale Road over Pa Turnpike | Good | 157.2 ft | 13,198 | 1998 |
| Wambold Road over Trib. To Skippack Creek | Good | 58.1 ft | 13,121 | 2012 |
| Philmont Avenue over Huntingdon Valley Creek | Good | 53.1 ft | 12,821 | 2018 |
| Sterigere Street over Stony Creek | Good | 112.9 ft | 12,814 | 2022 |
| Bridge Street over Schuylkill River | Good | 554.1 ft | 12,713 | 1997 |
| Front Street over Gulph Mills Creek | Good | 54.1 ft | 12,363 | 2012 |
| Perkiomen Avenue over Macoby Creek | Good | 96.1 ft | 12,293 | 1994 |
| Morris Road over Pa Turnpike Ext. (i-476) | Good | 321.9 ft | 12,224 | 2011 |
| Unionville Pike over Branch Neshaminy Creek | Good | 20.0 ft | 12,139 | 1983 |
| Swamp Pike over Un. Trib. To Swamp Creek | Good | 38.1 ft | 12,064 | 2022 |
| Ashmead Road over Tookany Creek | Good | 58.1 ft | 12,035 | 2019 |
| Sumneytown Pike over East Br. Perkiomen Creek | Good | 101.0 ft | 11,509 | 2020 |
| Susquehanna Road over Sandy Run | Good | 22.0 ft | 11,360 | 2012 |
| Sumneytown Pike over Unami Creek | Good | 148.0 ft | 11,325 | 2019 |
| Sumneytown Pike over Ridge Valley Creek | Good | 67.9 ft | 11,325 | 2019 |
| South Warner Road over US RTE 202;rmps F1 And S | Good | 215.9 ft | 10,972 | 2001 |
| Church Road over Septa Norrstn.high Speed | Good | 59.1 ft | 10,639 | 2021 |
| Plank Road over Perkiomen Creek | Good | 282.2 ft | 10,495 | 1990 |
| Plymouth Road over Plymouth Creek | Good | 32.2 ft | 10,485 | 2015 |
| Ramp A-1 3366g07 over Ramp B | Good | 160.1 ft | 10,237 | 2003 |
| Mall Boulevard over Abrams Creek | Good | 29.9 ft | 10,200 | 1961 |
| Cowpath Road over Branch Skippack Creek | Good | 30.8 ft | 10,000 | 2014 |
| Gravel Pike over School House Run | Good | 25.9 ft | 9,993 | 2000 |
| Mill Creek Road over Mill Creek | Good | 41.0 ft | 9,898 | 2024 |
| Charlotte Street over Minister Creek | Good | 43.0 ft | 9,813 | 1998 |
| Willow Grove Ave. over Pa 309 By-pass | Good | 101.0 ft | 9,786 | 2007 |
| Bustard Road over Pa Tpk (i-476) | Good | 206.0 ft | 9,786 | 2015 |
| Bridge Road over Perkiomen Ck Mainchannel | Good | 330.1 ft | 9,516 | 1992 |
| Bridge Road over Perkiomen Ck Backchannel | Good | 141.1 ft | 9,516 | 1992 |
| Armand Hammer BLVD over Pottstown By-pass | Good | 107.0 ft | 9,114 | 2014 |
| Walnut Street over Septa | Good | 74.1 ft | 9,034 | 1997 |
| Glenside Ave. over Tacony Creek | Good | 25.9 ft | 9,000 | 2005 |
| Layfield Road over W Branch Perkiomen CR | Good | 82.0 ft | 8,905 | 2017 |
| Limekiln Pike over Little Neshaminy Creek | Good | 43.0 ft | 8,870 | 1838 |
| Gravel Pike over Branch Perkiomen Creek | Good | 23.0 ft | 8,657 | 2014 |
| Ramp D To(sb)i-476 over Germantown Pike/ 3368-e3 | Good | 137.1 ft | 8,507 | 1989 |
| Elm Street over Abandon Rr & Plymouth CR | Good | 144.0 ft | 8,480 | 1924 |
| Conshohocken Road over Plymouth Rr/access Road | Good | 95.1 ft | 8,361 | 2011 |
| Conshohocken Road over U Merion & Plymouth Rr | Good | 44.0 ft | 8,361 | 2011 |
| Allentown Road over Indian Creek / 2919a10 | Good | 28.9 ft | 8,343 | 1989 |
| N Charlotte ST over Trib. To Minister Creek | Good | 27.9 ft | 8,271 | 2022 |
| Terwood Road over Branch Pennypack Creek | Good | 29.9 ft | 8,179 | 2011 |
| Stenton Avenue over Norfolk Southern | Good | 56.1 ft | 7,909 | 1995 |
| Oreland Mill Road over Sunnybrook Creek | Good | 23.0 ft | 7,900 | 1959 |
| North Wales Road over Septa 3144d09 | Good | 47.9 ft | 7,591 | 1993 |
| North Wales Road over Wissahickon Creek | Good | 57.1 ft | 7,591 | 1989 |
| Old Welsh Road over Septa | Good | 66.9 ft | 7,550 | 1991 |
| Ridge Road over Pa Tpk (i-476) | Good | 233.9 ft | 7,550 | 2014 |
| Edge Hill RD over Old York RD 3259b10 | Good | 115.2 ft | 7,461 | 1947 |
| Merion Avenue over Amtrak Phi-hbg | Good | 75.1 ft | 7,100 | 2007 |
| Old Forty Foot Rd. over Skippack Creek | Good | 128.0 ft | 7,057 | 2019 |
| Stump Road over Little Neshaminy Creek | Good | 42.0 ft | 7,006 | 2022 |
| Remington Road over W. Branch Indian Creek | Good | 23.0 ft | 7,000 | 1955 |
| Virginia Drive over Pine Run | Good | 56.1 ft | 7,000 | 2017 |
| Virginia Drive over Pine Run | Good | 56.1 ft | 7,000 | 2017 |
| Virginia Drive over Rapp Run | Good | 25.9 ft | 7,000 | 2017 |
| Lafayette Street over Saw Mill Run | Good | 29.9 ft | 7,000 | 2018 |
| Greenwood Avenue over Septa Road | Good | 97.1 ft | 6,890 | 2014 |
| Valley Forge Road over Crow Creek / 3366-j4 | Good | 23.0 ft | 6,870 | 1983 |
| Fretz Road over Skippack Creek | Good | 84.0 ft | 6,813 | 2011 |
| Fretz Road over I-476 (pa Tpk. NE Ext.) | Good | 165.0 ft | 6,813 | 2013 |
| East Mill Road over Sunnybrook Creek | Good | 55.1 ft | 6,716 | 2013 |
| Pennswood Road over Amtrak Phi-hbg | Good | 76.1 ft | 6,676 | 2021 |
| Gravel Pike over Hosensack Creek | Good | 65.9 ft | 6,469 | 2014 |
| Morris Road over Prophecy Creek / 3257-c6 | Good | 27.9 ft | 6,457 | 1979 |
| Bowman Avenue over Amtrak Phil-hbg. | Good | 74.1 ft | 6,300 | 1992 |
| Belvoir Road over Pa Turnpike (i-276) | Good | 163.1 ft | 6,259 | 2008 |
| Plymouth Road over Wissahickon Creek | Good | 73.2 ft | 6,063 | 2022 |
| East Johnson Hwy. over Br Saw Mill Run/3255-j10 | Good | 27.9 ft | 6,026 | 1924 |
| Ramp B over U.s. 422 | Good | 193.9 ft | 5,964 | 2018 |
| High Street over Manatawny Creek | Good | 160.1 ft | 5,895 | 2011 |
| Cedar Road over Jenkintown Creek/3371c08 | Good | 35.1 ft | 5,803 | 1989 |
| Keebler Road(t300) over Abrams Creek | Good | 38.1 ft | 5,625 | 1960 |
| Belvoir Road over Saw Mill Creek 3256-a10 | Good | 50.9 ft | 5,400 | 2004 |
| Pennsylvania AVE over Sandy Run | Good | 65.9 ft | 5,304 | 2018 |
| 2nd Avenue over Mingo Creek | Good | 55.1 ft | 5,029 | 2001 |
| Lincoln Avenue over W.br. Of Neshaminy Creek | Good | 24.0 ft | 5,001 | 2021 |
| Goddard Blvd. over Tpk Toll Ramps | Good | 226.0 ft | 5,000 | 2003 |
| East Lafayette St. over Ross Street | Good | 44.9 ft | 5,000 | 2014 |
| Walnut ST (t-385) over West Br. Neshaminy Crk | Good | 51.8 ft | 5,000 | 2017 |
| Wynnewood Road over East Branch Indian Creek | Good | 27.9 ft | 4,772 | 2018 |
| Freeman School Rd. over East Br. Perkiomen Creek | Good | 134.8 ft | 4,675 | 2012 |
| Keim Street over Sprogels Run | Good | 23.0 ft | 4,629 | 1966 |
| Masons Mill Road over Pennypack Creek | Good | 84.0 ft | 4,416 | 1989 |
| Spring Mount Road over Perkiomen Creek | Good | 228.0 ft | 4,244 | 2010 |
| Camp Hill Road over Private Drive | Good | 36.1 ft | 4,200 | 1998 |
| Morris Ave. (g332) over Mill Creek | Good | 78.1 ft | 4,079 | 2018 |
| Gallagher Road over Norfolk Southern | Good | 230.0 ft | 4,000 | 1995 |
| Line Lexington Rd. over West Br. Neshaminy Cr. | Good | 42.0 ft | 3,932 | 1998 |
| Bethel Road over Pa Tpk N.e. Ext. (i-476) | Good | 169.0 ft | 3,856 | 2008 |
| Valley Green Road over Pa 309 Fort Wash Expway | Good | 118.1 ft | 3,825 | 2006 |
| Buck Road over Macoby Creek | Good | 36.1 ft | 3,724 | 2012 |
| Swedeland Road over P&w Rr (septa) | Good | 80.1 ft | 3,612 | 1997 |
| Stump Hall Road over Zacharias Creek | Good | 36.1 ft | 3,539 | 1958 |
| Morwood Road over Pa Tpk (i-476) | Good | 166.0 ft | 3,428 | 2015 |
| Ramp K over Branch Of Wissahickon CR | Good | 23.0 ft | 3,397 | 2006 |
| Rupert Road over Hartenstine Creek | Good | 27.9 ft | 3,387 | 2018 |
| Fort Washington Av over Pa 309 By-pass/ 3257-h7 | Good | 161.1 ft | 3,113 | 2006 |
| Park Road /2917e06 over Perkiomen Trail | Good | 46.9 ft | 2,973 | 2010 |
| Airport Road over Pottstown Expressway | Good | 248.0 ft | 2,909 | 1984 |
| Grosstown Road over Manatawny Creek | Good | 134.8 ft | 2,764 | 2017 |
| New Hanover Square over Minister Creek | Good | 55.1 ft | 2,724 | 1963 |
| Mill Road over Indian Creek / 30300j3 | Good | 44.9 ft | 2,672 | 1992 |
| Knight Road over Green Lane Reservoir | Good | 83.0 ft | 2,568 | 2016 |
| Union Avenue over Septa (ivy Ridge Branch) | Good | 66.9 ft | 2,500 | 2020 |
| West King Street over Manatawny Creek | Good | 155.8 ft | 2,387 | 2022 |
| New Hanover Square over Unnamed Trib To Swamp CR | Good | 23.0 ft | 2,376 | 2021 |
| Cedar Hill Road over Traffic Route 309 | Good | 100.1 ft | 2,356 | 2009 |
| Flint Hill Road over Trib.to Schuylkill River | Good | 30.8 ft | 2,127 | 1997 |
| Flint Hill Road over Pa Tpk (i-276) | Good | 120.1 ft | 2,127 | 2007 |
| Kutztown Road over Molasses Creek | Good | 24.9 ft | 2,112 | 2009 |
| Pa Tpk (ramp Q) over SR 0309; Pa Tpk Ramp Ab | Good | 724.1 ft | 2,063 | 2009 |
| Alderfer RD (t423) over Branch Of Skippack Creek | Good | 53.1 ft | 2,000 | 2021 |
| Salfordville Road over East Br. Perkiomen Creek | Good | 209.0 ft | 1,976 | 2012 |
| Davis Grove Road over Park Creek | Good | 42.0 ft | 1,682 | 2021 |
| Metz Road over Towamencin Creek | Good | 82.0 ft | 1,602 | 2002 |
| New Hanover Sq. RD over Branch Of Swamp Creek | Good | 151.9 ft | 1,403 | 2022 |
| Anders Road over Skippack Creek | Good | 168.0 ft | 1,322 | 2003 |
| Yost Road over Trib. Of Stoney Creek | Good | 24.9 ft | 1,300 | 2020 |
| Seitz Road over Landis Run | Good | 20.0 ft | 1,200 | 2009 |
| Pleasant View Road over Pottstown Expressway | Good | 104.0 ft | 1,153 | 2021 |
| Salford Station RD over Goshenhoppen Creek | Good | 37.1 ft | 1,140 | 1992 |
| Moyer Road over East Br. Perkiomen Creek | Good | 160.1 ft | 1,090 | 2021 |
| Crusher Road over Unami Creek | Good | 145.0 ft | 1,037 | 1993 |
| Morris Road Lr 460 over West Branch Skippack CR | Good | 73.2 ft | 1,000 | 2005 |
| T-395 over Pa Tpk (i-476) | Good | 155.8 ft | 1,000 | 2008 |
| Bartman Avenue over Trib To West Swamp Creek | Good | 23.0 ft | 1,000 | 2003 |
| Pulaski Drive over Tributary To Stony Creek | Good | 26.9 ft | 1,000 | 2023 |
| Washington Lane over Br. Pennypack Creek | Good | 25.9 ft | 905 | 2022 |
| Longview Road over Ns Railroad | Good | 58.1 ft | 900 | 1989 |
| Congo Road over Middle Creek | Good | 44.9 ft | 850 | 2022 |
| Lutheran Road over Unnamed Trib. Minister C | Good | 33.1 ft | 822 | 2022 |
| Trumbauer Road over Towamencin Creek | Good | 53.1 ft | 811 | 1907 |
| Salford Station RD over Perkiomen Creek | Good | 277.9 ft | 768 | 2012 |
| Salford Station RD over Mill Race | Good | 42.0 ft | 768 | 2012 |
| Otts Road over Branch Macoby Creek | Good | 21.0 ft | 750 | 2007 |
| Otts Road over Macoby Creek | Good | 37.1 ft | 750 | 2022 |
| Wissahickon Avenue over Wissahickon Creek | Good | 46.9 ft | 700 | 2002 |
| River Road over Mill Creek | Good | 86.0 ft | 700 | 2009 |
| Bridge Road over Skippack Creek | Good | 82.0 ft | 686 | 2005 |
| Swamp Creek Road over Swamp Creek | Good | 67.9 ft | 666 | 2007 |
| Camp Road over East Br. Perkiomen Creek | Good | 142.1 ft | 666 | 2013 |
| Colonial Road over Swamp Creek | Good | 78.1 ft | 612 | 2009 |
| Rosenberry Road over West Branch Swamp Creek | Good | 30.8 ft | 500 | 1988 |
| Bowers Mill Road over West Branch Perkiomen CR | Good | 83.0 ft | 500 | 2001 |
| Monument Avenue over Branch Pennypack Creek | Good | 46.9 ft | 500 | 1999 |
| Violet Lane over East Branch Indian Creek | Good | 29.9 ft | 500 | 1986 |
| Green Hill Road over Zacharias Creek | Good | 44.0 ft | 500 | 1980 |
| S Mennonite Road over Trib To Donny Brook | Good | 20.0 ft | 500 | 1990 |
| Levy Lane over Poquessing Creek | Good | 23.0 ft | 500 | 1980 |
| Meadowbrook RD over Meadow Brook | Good | 23.0 ft | 500 | 2008 |
| Paul Brook RD over Meadow Brook | Good | 23.0 ft | 500 | 2008 |
| Tagart Road over Macoby Creek | Good | 25.9 ft | 500 | 2021 |
| Summit Avenue over T.r.309 By-pass | Good | 134.8 ft | 478 | 2002 |
| Smith Road over Swamp Creek | Good | 62.0 ft | 400 | 2011 |
| Madison Avenue over Pa 309 Expressway | Good | 128.0 ft | 383 | 2006 |
| Mensch Road over Trib Of Skippack Creek | Good | 30.8 ft | 365 | 1920 |
| Ramp Xy -grosstown over Pottstown Bypass | Good | 109.9 ft | 364 | 2019 |
| Pennsylvania Ave. over Septa Bethlehem Branch | Good | 111.9 ft | 350 | 2003 |
| Camp Wawa Road over E. Br. Perkiomen Creek | Good | 153.9 ft | 325 | 2021 |
| Paper Mill Road over Perkiomen Creek | Good | 77.1 ft | 228 | 2018 |
| S Park Road over US 422 | Good | 107.0 ft | 209 | 2023 |
| T-477 over Pa Tpk (i-476) | Good | 169.9 ft | 200 | 2015 |
| Trooper Road over Schuylkill River Trail | Good | 60.0 ft | 109 | 2016 |
| Inverness Lane over Terwood Run | Good | 21.0 ft | 100 | 2014 |
| Silverbrook Drive over Goshenhoppen Creek | Good | 27.9 ft | 99 | 1972 |
| Rostkowski Road over Ridge Valley Creek | Good | 53.1 ft | 99 | 2022 |
| Himmelwright Road over W Branch Perkiomen Creek | Good | 58.1 ft | 79 | 2009 |
| Hausman RD (t-398) over Ridge Valley Creek | Good | 32.2 ft | 75 | 2022 |
| SR 309 Bypass over Tennis Avenue | Good | 129.9 ft | 0 | 1958 |