| SR 62 Frnkn-oil Ct over Over Upper Two Mile Run | Poor | 44.0 ft | 7,968 | 1956 |
| SR 38 over Over Pine Run | Poor | 24.0 ft | 1,310 | 1926 |
| SR 208 over Over SR 80 Eb/wb | Poor | 384.8 ft | 1,137 | 1965 |
| SR 3024 Savanah RD over Over Little Sandy Creek | Poor | 65.9 ft | 1,100 | 1955 |
| SR 208 Emlenton RD over Over Little Scrubgrass | Poor | 63.0 ft | 1,021 | 1960 |
| T-685 Sugar Ck.dr. over Over Sugarcreek Trib. | Poor | 27.9 ft | 500 | 1924 |
| T-484 Aires Hill R over Lower Two Mile Run | Poor | 34.1 ft | 250 | 1908 |
| SR 4022 Buxton RD over Over Porter Run | Poor | 22.0 ft | 200 | 1940 |
| T-647 Acel Road over Over Little Sugar Creek | Poor | 24.9 ft | 200 | 1910 |
| SR 4016 Baker Hill over Beatty Run | Poor | 43.0 ft | 131 | 1950 |
| Old Warren Pike over West Pithole Creek | Poor | 47.9 ft | 130 | 1965 |
| Halls Run Road over Over Halls Run | Poor | 39.0 ft | 100 | 1953 |
| T-589 Harper Road over Over Cherrytree Run | Poor | 49.9 ft | 100 | 1900 |
| Gifford Road over Prather Creek | Poor | 44.0 ft | 100 | 1935 |
| Williams Road over Middle Br. Sugar Creek | Poor | 75.1 ft | 100 | 1880 |
| Dotterer Road over Trib. To Allegheny River | Poor | 26.9 ft | 100 | 1959 |
| SR 1004 Ptrlm.cntr over Over Oil Creek | Poor | 238.8 ft | 77 | 1884 |
| SR 2023 President over Porcupine Creek | Poor | 44.9 ft | 67 | 1958 |
| T-380 Phipps Road over Over Br. Scrubgrass Ck. | Poor | 69.9 ft | 50 | 1915 |
| Dean Road over Little Sandy Creek | Poor | 56.1 ft | 50 | 1895 |
| T-426 Greenlee RD over Trib. Little Sandy Creek | Poor | 22.0 ft | 50 | 1950 |
| T-300 Henderson ST over Over South Sandy Creek | Poor | 32.2 ft | 50 | 1930 |
| T377 Valley Church over Pine Run | Poor | 24.0 ft | 50 | 1920 |
| T-581 Starr Road over Over Pine Run | Poor | 22.0 ft | 50 | 1990 |
| T-590 Whitling RD over Over Pine Run | Poor | 24.0 ft | 50 | 1991 |
| T-592 Center Road over Pine Run | Poor | 24.9 ft | 50 | 1990 |
| Old Rouseville Rd. over Cherry Run | Poor | 26.9 ft | 25 | 1915 |
| SR 80 EB & WB over Scrubgrass Creek Trib. | Fair | 30.8 ft | 22,605 | 1965 |
| SR 80 Eb/wb over Over S F Lt Scrubgrass C | Fair | 42.0 ft | 22,181 | 1966 |
| SR 80 Eb/wb over Over Lt Scrubgrass Ck | Fair | 40.0 ft | 22,181 | 1966 |
| State Street over Allegh.river Wny&pa Rr | Fair | 1014.1 ft | 13,560 | 1990 |
| SR 80 WB over SR 38 | Fair | 148.0 ft | 11,995 | 1965 |
| SR 62 Washington X over Over Wnyp Rr & French Ck | Fair | 554.1 ft | 11,341 | 1951 |
| SR 80 WB over T-388 Coal Valley | Fair | 102.0 ft | 11,159 | 1966 |
| SR 80 EB over T-388 Coal Valley RD | Fair | 95.1 ft | 11,022 | 1966 |
| SR 80 EB over SR 38 | Fair | 148.0 ft | 10,933 | 1965 |
| SR 322 13th Street over Over French Creek | Fair | 488.8 ft | 9,830 | 1969 |
| SR 322 8th Street over Over Allegheny River | Fair | 921.9 ft | 9,567 | 1986 |
| SR 257 Salina Road over Over Lower Two Mile Run | Fair | 23.0 ft | 8,543 | 2004 |
| SR 322 28th Div.hy over Over Lower Two Mile Run | Fair | 23.0 ft | 7,832 | 1981 |
| SR 8 Pittsburgh RD over Over SR 80 Eb/wb | Fair | 224.1 ft | 7,022 | 1965 |
| SR 1017 Center St. over Over Oil Creek | Fair | 178.1 ft | 5,768 | 1939 |
| SR 62 over Over Conrail/alleghenyr | Fair | 705.1 ft | 5,616 | 1995 |
| SR 322 28th Div.hy over Over Patchell Run | Fair | 49.9 ft | 4,619 | 1941 |
| SR 8 Main Street over Over Cherry Run | Fair | 41.0 ft | 4,297 | 1993 |
| SR 0008 over Cherrytree Run | Fair | 54.1 ft | 3,761 | 2011 |
| SR 62 Riverside DR over Over Sage Run | Fair | 38.1 ft | 3,539 | 1942 |
| SR 62 Riverside DR over Over Sage Run | Fair | 38.1 ft | 3,539 | 1942 |
| SR 62 Riverside DR over Over Sage Run | Fair | 49.9 ft | 3,539 | 1942 |
| SR 62 Riverside DR over Over Sage Run | Fair | 36.1 ft | 3,539 | 1942 |
| SR 62 Riverside DR over Over Sage Run | Fair | 25.9 ft | 3,539 | 1942 |
| SR 62 Riverside DR over Over Sage Run | Fair | 21.0 ft | 3,539 | 1942 |
| SR 6008 over Over Oil Creek | Fair | 257.9 ft | 3,381 | 1937 |
| SR 322 28th Div.hy over Over Warren Run | Fair | 23.0 ft | 3,304 | 1966 |
| Sr8 SB R Frame HWY over Over Pa 308 | Fair | 163.1 ft | 3,106 | 1975 |
| Sr8 NB R Frame HWY over Over Pa 308 | Fair | 185.0 ft | 3,032 | 1975 |
| SR 308 over Over SR 80 Eb/wb | Fair | 231.0 ft | 2,158 | 1965 |
| SR 4006 Mdvle.pike over Patchell Run | Fair | 23.0 ft | 1,923 | 1959 |
| SR 38 Main Street over Richey Run | Fair | 40.0 ft | 1,358 | 1928 |
| SR 3008 Knnrdll RD over Over Bullion Run | Fair | 33.1 ft | 1,056 | 1900 |
| SR 427 over Over Sugar Creek | Fair | 106.0 ft | 1,052 | 1933 |
| SR 227 Cherry Run over Over Cherry Run | Fair | 44.0 ft | 986 | 1997 |
| SR 62 Oil City Rd. over Over Horse Creek | Fair | 44.9 ft | 969 | 1988 |
| SR 308 Franklin RD over Over Scrubgrass Creek | Fair | 45.9 ft | 968 | 1968 |
| SR 427 over Over Sugar Creek | Fair | 374.0 ft | 958 | 1974 |
| SR 4010 Sugar CR over Over Sugar Creek | Fair | 126.0 ft | 895 | 1920 |
| SR 4003 Patchel RD over Over Patchel Run | Fair | 23.0 ft | 515 | 1931 |
| SR 3025 Deep Hollw over Over Lower Two Mile Run | Fair | 29.9 ft | 509 | 1957 |
| T-685 Sugar Ck.dr. over Over Sugar Creek | Fair | 159.1 ft | 500 | 1980 |
| SR 2004 over Over Tarkiln Run | Fair | 30.8 ft | 393 | 1981 |
| SR 427 over Over Sugar Creek | Fair | 100.1 ft | 302 | 1934 |
| T-460 Shaffer R.rd over Over Shaffer Run | Fair | 23.0 ft | 300 | 2003 |
| Rynd Hill Road over Wykle Run | Fair | 20.0 ft | 250 | 1992 |
| Church Street over Over Sandy Creek | Fair | 89.9 ft | 250 | 2000 |
| SR 3017 Utica Road over Over Mill Creek | Fair | 42.0 ft | 248 | 1967 |
| Cooperstown Rd. over Over Trib. Kane Run | Fair | 23.0 ft | 248 | 1988 |
| SR 4009 Sunville R over Over Sugar Creek E.br. | Fair | 86.0 ft | 244 | 2004 |
| Stone Sprnghouse over Prather Creek | Fair | 39.0 ft | 200 | 1993 |
| SR 4022 Buxton RD over Little Sugar Creek | Fair | 43.0 ft | 196 | 1950 |
| SR 4022 Buxton Rd. over Over Prather Creek | Fair | 48.9 ft | 196 | 1961 |
| SR 3010 over Over Lt Scrubgrass Ck Br | Fair | 24.0 ft | 174 | 1942 |
| Mcclelland Avenue over Over Little Sandy Creek | Fair | 75.1 ft | 170 | 1960 |
| SR 3009 Stone Chrc over Over SR 80 Eb/wb | Fair | 221.1 ft | 162 | 1966 |
| SR 3018 Twin Oaks over Over SR 8 SB Rc Frame | Fair | 160.1 ft | 161 | 1975 |
| SR 3018 Twin Oaks over Over SR 8 NB Rc Frame | Fair | 160.1 ft | 161 | 1975 |
| T-595 Creek Road over Over Middle Br.sugar Ck. | Fair | 107.0 ft | 150 | 1982 |
| SR 3017 over Over Little Sandy Creek | Fair | 34.1 ft | 143 | 1915 |
| SR 4016 Beatty Rd. over Over Beatty Run | Fair | 26.9 ft | 131 | 1992 |
| T-557 Independent over Beatty Run | Fair | 22.0 ft | 120 | 1960 |
| Sleepy Hollow Dr. over Branch Of Sugar Creek | Fair | 24.9 ft | 120 | 1945 |
| T-391 Van Road over Over Tarklin Creek | Fair | 25.9 ft | 100 | 1992 |
| T-364 E.wayne Road over Over Lake Creek | Fair | 49.9 ft | 100 | 1900 |
| T-593 Boals Road over East Br. Sugar Creek | Fair | 76.1 ft | 100 | 1939 |
| Wright Road over Middle Br. Sugar Creek | Fair | 67.9 ft | 100 | 1993 |
| Jackson Plum Road over Lake Creek | Fair | 65.0 ft | 100 | 1993 |
| T-330 Slatertown R over Over South Sandy Creek | Fair | 44.9 ft | 100 | 1978 |
| T-400 Williams Rd. over Little Scrubgrass Creek | Fair | 44.9 ft | 100 | 1959 |
| Creek Road over East Branch Sugar Creek | Fair | 81.0 ft | 100 | 1905 |
| Miller Farm Road over Over Oil Creek | Fair | 153.9 ft | 100 | 1888 |
| T-639 Coe Road over West Pithole Creek | Fair | 27.9 ft | 100 | 1938 |
| Stewart Run Road over Stewart Run | Fair | 25.9 ft | 100 | 1920 |
| T-357 Porterfield over Over Mill Creek | Fair | 20.0 ft | 100 | 1901 |
| T-381 Myers Mill R over Over Pine Run | Fair | 47.9 ft | 100 | 1990 |
| T-512 Slab Furnace over Over East Sandy Creek | Fair | 96.1 ft | 100 | 1992 |
| Grant Street over Mill Creek | Fair | 62.0 ft | 100 | 1900 |
| T-512 Mays Mill RD over Over Allegh.valley Trail | Fair | 123.0 ft | 100 | 1996 |
| Waitz Road over Cherrytree Run | Fair | 70.9 ft | 100 | 2012 |
| SR 1004 Eagle Rock over Over Cherry Run | Fair | 39.0 ft | 93 | 1965 |
| SR 1004 Eagle Rock over Over Pithole Creek | Fair | 37.1 ft | 93 | 1897 |
| SR 3102 Blair Road over Over SR 8 N/s R.c.frame | Fair | 235.9 ft | 90 | 1975 |
| SR 1006 Pithole RD over Over Pithole Creek | Fair | 26.9 ft | 87 | 1905 |
| SR 3011 over Over South Sandy Creek | Fair | 62.0 ft | 59 | 1930 |
| SR 4011 Gresham RD over Over Prather Creek | Fair | 62.0 ft | 54 | 1982 |
| T-612 Lesher Road over Pithole Creek | Fair | 71.9 ft | 50 | 1897 |
| T-310 Old Beech RD over E. Br. Wolf Creek | Fair | 35.1 ft | 50 | 1925 |
| Smalls Road over Over Lake Creek | Fair | 58.1 ft | 50 | 1930 |
| Hale Road over East Sandy Creek | Fair | 60.0 ft | 50 | 1905 |
| T-316 Noggle Road over Over Little Sandy Creek | Fair | 47.9 ft | 50 | 1999 |
| T-462 Smith Road over Little Scrubgrass Creek | Fair | 45.9 ft | 25 | 1900 |
| Lake/sea SR 322 over Over Halls Run | Good | 38.1 ft | 6,047 | 2011 |
| SR 8 New Route 8 over Over SR 6008 | Good | 57.1 ft | 5,606 | 1990 |
| SR 322 Van Bridge over East Sandy Creek | Good | 95.1 ft | 5,595 | 1981 |
| SR 8 Mcclintock Br over Oil Creek | Good | 373.0 ft | 4,297 | 2012 |
| SR 62 Riverside DR over Sage Run | Good | 33.1 ft | 3,539 | 2013 |
| SR 322 28th Div Hw over Over Sugar Creek | Good | 596.1 ft | 3,510 | 1966 |
| SR 8 R C Frame HWY over Over T-371 | Good | 121.1 ft | 3,106 | 1975 |
| SR 8 R C Frame HWY over Over T-370 Sandy Creek | Good | 410.1 ft | 3,106 | 1975 |
| SR 8 R.c.frame HWY over Over T-371 | Good | 121.1 ft | 3,032 | 1975 |
| SR 8 R C Frame HWY over Over T-370 Sandy Creek | Good | 473.1 ft | 3,032 | 1975 |
| SR 38 over Sugar Valley Run | Good | 21.0 ft | 2,551 | 2013 |
| SR 8 Rynd Farm over Over Oil Creek | Good | 208.0 ft | 2,527 | 1998 |
| SR 62 Main Street. over Over Little Sandy Creek | Good | 94.2 ft | 2,286 | 2022 |
| SR 8 over Over Cherrytree Run | Good | 60.0 ft | 2,043 | 1992 |
| SR 2013 Rockland over Over Sandy Ck Bike Trail | Good | 86.9 ft | 1,964 | 1983 |
| Rckland Crnbery RD over East Sandy Creek | Good | 147.0 ft | 1,964 | 2018 |
| SR 227 Cherry Run over Over Cherry Run | Good | 27.9 ft | 1,608 | 1989 |
| SR 227 Cherry Run over Over Cherry Run | Good | 44.0 ft | 1,550 | 1997 |
| SR 36 Col.drake Hy over Over Pithole Creek | Good | 88.9 ft | 1,381 | 2004 |
| SR 38 Emlenton ST over Over Allghny R.& River A | Good | 671.9 ft | 1,358 | 1987 |
| SR 227 over Cherry Run | Good | 47.9 ft | 1,347 | 2010 |
| SR 965 over Sandy Creek | Good | 98.1 ft | 1,158 | 2010 |
| SR 208 Mercer St. over Sf Little Scrubgrass Ck. | Good | 107.0 ft | 1,137 | 2024 |
| SR 3008 Knnrdll RD over Over Roberts Run | Good | 32.2 ft | 1,056 | 1993 |
| SR 3008 Kennerdell over Over Allegheny River | Good | 740.2 ft | 1,056 | 2000 |
| Pa 427 Main Str. over Sugar Creek | Good | 137.1 ft | 1,041 | 2009 |
| SR 227 Cherry Run over Over Cherry Run | Good | 44.0 ft | 978 | 1997 |
| SR 62 Oil City Rd. over Over Hemlock Creek | Good | 44.9 ft | 969 | 1997 |
| SR 427 Sleepy Hllw over Over Beatty Run | Good | 25.9 ft | 958 | 1988 |
| SR 3003 Georgetown over Over SR 80 EB | Good | 124.0 ft | 694 | 1965 |
| SR 3003 Georgetown over Over SR 80 WB | Good | 127.0 ft | 694 | 1965 |
| SR 428 Dempseytown over Over Sugar Creek | Good | 24.0 ft | 623 | 1938 |
| SR 428 Dempseytown over Over Prather Run | Good | 77.1 ft | 623 | 2010 |
| SR 428 Dempseytown over Sugar Creek | Good | 77.1 ft | 623 | 2010 |
| SR 4003 Patchel RD over Over Wolf Run | Good | 26.9 ft | 596 | 1954 |
| SR 3025 Deep Hollw over Lower Two Mile Run | Good | 54.1 ft | 509 | 1957 |
| SR 3017 Utica Brg. over Over French Creek | Good | 288.1 ft | 451 | 2001 |
| Utica Road over Warden Run | Good | 33.1 ft | 451 | 2009 |
| SR 427 over Over Sugar Creek | Good | 90.9 ft | 424 | 1995 |
| Bradleytown RD over W. Branch Of Sugar Creek | Good | 55.1 ft | 424 | 2017 |
| SR 3013 Pecan Hill over T-380 Sandy Creek | Good | 440.9 ft | 417 | 2007 |
| SR 3005 over Scrubgrass Creek | Good | 92.8 ft | 388 | 2009 |
| SR 4018 Academy ST over Over Lake Creek | Good | 68.9 ft | 315 | 1988 |
| SR 4007 Sugar Lk R over Over Lake Creek | Good | 110.9 ft | 302 | 2010 |
| SR 3007 O Lisbon over Scrubgrass Creek | Good | 88.9 ft | 280 | 1995 |
| SR 3007 Scrubgrass over Over Lt Scrubgrass Ck | Good | 27.9 ft | 276 | 1996 |
| SR 3007 Rockdale over Over SR 80 Eb/wb | Good | 295.9 ft | 276 | 1965 |
| Cherrytree Road over Two Mile Run | Good | 48.9 ft | 200 | 2015 |
| SR 3017 Raymilton over Little Sandy Creek | Good | 30.8 ft | 191 | 1995 |
| SR 1011 Drake Well over Oil Creek | Good | 140.1 ft | 184 | 1999 |
| Buttermilk Hill RD over Mccune Run | Good | 67.9 ft | 144 | 2013 |
| SR 3023 Waterloo over Over Mill Creek | Good | 79.1 ft | 140 | 2024 |
| SR 3015 over Sandy Creek | Good | 85.0 ft | 131 | 2009 |
| T-649 Fairview RD over Branch Prather Creek | Good | 39.0 ft | 120 | 2007 |
| Barker Road over Prather Creek | Good | 39.0 ft | 120 | 2008 |
| SR 3101 Porter RD over Over SR 80 Eb/wb | Good | 262.1 ft | 112 | 1965 |
| Pump Station RD over Little Sugar Creek | Good | 65.9 ft | 100 | 1992 |
| Whippoorwill Road over Little Sandy Creek | Good | 51.8 ft | 100 | 2007 |
| Martin Road over Over Two Mile Run | Good | 64.0 ft | 100 | 2011 |
| T-572 Bankson RD over Cherry Run | Good | 53.1 ft | 100 | 2011 |
| T-346 Rainbow Road over Little Sandy Creek | Good | 67.9 ft | 100 | 2013 |
| Factory Street over Lake Creek | Good | 75.1 ft | 100 | 2013 |
| T-522 Dotterer RD over Over Mill Creek | Good | 62.0 ft | 100 | 2021 |
| Pithole Road over Over Pithole Creek | Good | 64.0 ft | 87 | 2009 |
| SR 3010 over Over Lt Scrubgrass Creek | Good | 43.0 ft | 65 | 1962 |
| SR 1009 over Benninghoff Run | Good | 30.8 ft | 63 | 2010 |
| SR 4001 over Upper Two Mile Run | Good | 35.1 ft | 58 | 2011 |
| T-552 Geiring Road over Mill Run | Good | 44.9 ft | 50 | 2010 |
| Gadsby Road over South Sandy Creek | Good | 42.0 ft | 50 | 2012 |
| T-370 - Fishermans over Victory Run | Good | 79.1 ft | 50 | 2024 |