| Ir 480 over CR 8 (lee Rd) | Cuyahoga | 142,337 | 1971 | 214.9 ft |
| Ir 90 over Rocky River Valley | Cuyahoga | 106,617 | 1971 | 838.9 ft |
| 270wb To 71sb over Ramp 71nb-270wb | Franklin | 104,140 | 1966 | 185.0 ft |
| I75 Ramp over Dicks Creek | Warren | 91,260 | 1960 | 50.9 ft |
| Ir 75 over Tributary Mill Creek | Hamilton | 91,244 | 1960 | 36.1 ft |
| Ramp SW From I-71 over Ir 480 Mainline | Cuyahoga | 77,220 | 1980 | 326.1 ft |
| Ir 670 over Scioto R Usr33 Rr | Franklin | 75,912 | 1972 | 822.8 ft |
| Tpk Exit 161 Ramp over Ir 71 | Cuyahoga | 74,360 | 1966 | 317.9 ft |
| NB Ir 75 over Mill Cr;benson St;nsrr;s | Hamilton | 67,075 | 1965 | 2418.0 ft |
| I-70 over Ir 70w Over Scioto River | Franklin | 61,022 | 1975 | 897.3 ft |
| Ir 77 over Us-422 WB (cuy-422-0125) | Cuyahoga | 59,893 | 1962 | 213.9 ft |
| Ir 77 over E 22 ST | Cuyahoga | 59,893 | 1962 | 210.0 ft |
| Ir 77 over E 14th ST | Cuyahoga | 59,893 | 1962 | 177.2 ft |
| I-270 over S Indian Run | Franklin | 57,982 | 1968 | 66.6 ft |
| Ir 90 EB over Up Ir 71-1887 Dn 71 R SW | Cuyahoga | 50,525 | 1967 | 462.9 ft |
| SR 104 over Ns Rr | Franklin | 48,060 | 1987 | 34.4 ft |
| Ir 480 WB over Up480-es&wn Dn77-sw&ne | Cuyahoga | 44,715 | 1973 | 362.9 ft |
| Ir 480 E.b. over Up 480-es&wn Dn 77-sw&ne | Cuyahoga | 44,715 | 1973 | 362.9 ft |
| Western Hills Viad over Mill Creek State Sprin | Hamilton | 43,788 | 1931 | 2721.1 ft |
| SR 104 over Scioto River | Franklin | 43,411 | 1972 | 689.0 ft |
| Warren Road Cr-66 over Ir-90 (warren) | Cuyahoga | 41,217 | 1976 | 297.9 ft |
| Winton Road over Winton Woods Park Drive | Hamilton | 40,186 | 1969 | 97.1 ft |
| WB Ir 74 over CR 184;trib Taylor Creek | Hamilton | 36,784 | 1964 | 439.3 ft |
| WB Ir 275 over CR 299(loveland Rd);iory | Hamilton | 35,701 | 1970 | 363.8 ft |
| EB Ir 275 over CR 299(loveland Rd);iory | Hamilton | 35,701 | 1970 | 363.8 ft |
| I80 Oh Tpk over Csx Rr | Trumbull | 35,398 | 1956 | 167.0 ft |
| I80 Oh Tpk over Csx Rr | Trumbull | 35,398 | 1954 | 349.1 ft |
| SR 2 over East 337th ST | Lake | 34,896 | 1962 | 148.0 ft |
| US 33 over George Creek | Franklin | 31,397 | 1963 | 79.4 ft |
| SR 237 over Snow Road | Cuyahoga | 31,223 | 1987 | 84.0 ft |
| SR 91 over Nsc Csx Rr N. Of US 20 | Lake | 30,463 | 1969 | 408.1 ft |
| SR 91 over Lakeland BLVD | Lake | 30,463 | 1969 | 145.0 ft |
| Jacobs RD over I80 Ohio Tpk | Sandusky | 30,000 | 1954 | 191.9 ft |
| Ir 76 over Hattrick RD Cr-110 | Portage | 29,867 | 1965 | 106.0 ft |
| SR 82 over Chippewa Crk .40 Mi E 21 | Cuyahoga | 28,437 | 1932 | 73.2 ft |
| Woodman M0074 over Lilly Creek | Montgomery | 27,017 | 1961 | 58.1 ft |
| Shoup Mill Rd. over Storm Sewer | Montgomery | 26,981 | 1968 | 22.0 ft |
| Glendale Milford over Norfolk Southern Rr-sort | Hamilton | 24,750 | 1960 | 151.9 ft |
| I80 Oh Tpk over Cairl Ditch | Lucas | 24,423 | 1954 | 24.9 ft |
| West 150th ST over N&s Rr Rta & Chatfield | Cuyahoga | 23,303 | 1967 | 708.7 ft |
| Rueger Shelter RD over I80 Ohio Tpk | Fulton | 22,000 | 1954 | 220.1 ft |
| Spies Handy RD over I80 Ohio Tpk | Fulton | 22,000 | 1954 | 191.9 ft |
| Mlk BLVD 3-1 over Doan Brook 3-1 | Cuyahoga | 21,695 | 1900 | 35.4 ft |
| I-71 over Opossum Run | Pickaway | 20,873 | 1964 | 119.1 ft |
| US 30 & SR 7 over Hill AVE Twp RD 1082 | Columbiana | 20,444 | 1964 | 134.5 ft |
| E. 9th St. Cr-703 over Sr-2 (e 9th. St.) | Cuyahoga | 20,088 | 1940 | 85.0 ft |
| SR 58 over Branch Of Beaver Creek | Lorain | 19,498 | 1965 | 80.1 ft |
| SR 252 over I-480 (grt Nrthrn Blvd) | Cuyahoga | 19,407 | 1980 | 292.0 ft |
| Ir 70 over Sr7&767 Rr Wlg.cr Ohio R | Belmont | 19,121 | 1968 | 2409.8 ft |
| Bilstein Boulivard over Csx Railroad | Butler | 18,344 | 1964 | 188.0 ft |
| Fourth ST (us23) over S 4th St(us-23) Over I-7 | Franklin | 18,223 | 1964 | 214.6 ft |
| US 36 over Mill Creek | Union | 18,155 | 1950 | 226.7 ft |
| SR 4 over Shaffer Creek | Butler | 18,062 | 1957 | 32.2 ft |
| Mlk BLVD 5037m over Doan Brook 6-1 | Cuyahoga | 17,488 | 1900 | 27.6 ft |
| Alex Bell C0078 over Drainage Ditch | Montgomery | 17,158 | 1968 | 26.9 ft |
| US 50 over Nsrr;duckcrk;red Bank RD | Hamilton | 17,030 | 1962 | 432.1 ft |
| Frank RD over Early Run(frank Rd) | Franklin | 17,009 | 1973 | 71.9 ft |
| Mlk BLVD 9-1 over Doan Brook 9-1 | Cuyahoga | 16,514 | 1900 | 27.9 ft |
| Main St. over Csx & Conrail (101) | Summit | 16,475 | 1938 | 246.4 ft |
| US 22 over Bear Run | Warren | 16,452 | 1938 | 66.9 ft |
| Western Reserve over Yellow Creek | Mahoning | 16,431 | 1939 | 50.9 ft |
| Eberly Home RD over I80 Ohio Tpk | Williams | 16,000 | 1954 | 191.9 ft |
| WB Ir 275 over Norfolk Southern Rr; Us5 | Hamilton | 15,977 | 1976 | 376.0 ft |
| Ir 275 over Whitewater River | Hamilton | 15,977 | 1976 | 568.9 ft |
| Ir 275 over Whitewater River | Hamilton | 15,977 | 1976 | 568.9 ft |
| SR 32 over Over Usr 35 | Jackson | 15,398 | 1970 | 237.9 ft |
| Corey Rd. over Ir 475 | Lucas | 14,673 | 1969 | 196.9 ft |
| Usr 422 over SR 91 Som Center RD | Cuyahoga | 14,583 | 1975 | 175.9 ft |
| SR 17 over Rocky River | Cuyahoga | 14,415 | 1933 | 1919.0 ft |
| E. 14th St. Ramp over Ir-77nb Rmp To E14th NB | Cuyahoga | 14,326 | 1960 | 160.1 ft |
| Pl Valley RD Cr121 over Riverview Rd/creek | Cuyahoga | 14,182 | 1958 | 238.5 ft |
| Pl Valley RD Cr121 over Canal RD Oh Canal/metro | Cuyahoga | 14,182 | 1958 | 637.1 ft |
| Sugar Ridge Rd. over Creek Sugar Ridge | Lorain | 14,095 | 1991 | 24.0 ft |
| SR 10 over Columbus RD | Cuyahoga | 13,835 | 1930 | 95.1 ft |
| SR 10 over Cuy River Valley & Fi Rr | Cuyahoga | 13,835 | 1932 | 3657.2 ft |
| SR 283 over Overflow For Chagrin Riv | Lake | 13,813 | 1932 | 50.9 ft |
| SR 43 (aurora Rd.) over Baldwin Crk 1.4 Mi S 175 | Cuyahoga | 13,737 | 1992 | 32.2 ft |
| US 42 over Ohio River Clay Bailey | Hamilton | 13,531 | 1974 | 2209.3 ft |
| Ramp Es over Up Ir 77 Dn Ir-480-l/r | Cuyahoga | 13,400 | 1973 | 503.9 ft |
| SR 7 over Norfolk Southern Rr Corp | Belmont | 13,148 | 1983 | 565.6 ft |
| Wal-42 Blacklick over T Res Feeder(blacklick) | Fairfield | 13,120 | 1988 | 40.0 ft |
| US 30 over Carpenters Run | Columbiana | 13,000 | 1963 | 21.0 ft |
| West Main Street over Cuyahoga River & Csxt Rr | Portage | 12,977 | 1876 | 249.0 ft |
| Dover Center CR 58 over Cahoon Creek | Cuyahoga | 12,658 | 1996 | 73.2 ft |
| Ramp To 270wb over Ir-71 | Franklin | 12,651 | 1966 | 269.0 ft |
| SR 93 over C&o Railroad | Hocking | 12,367 | 1969 | 100.4 ft |
| Williams RD over Ir 270 | Franklin | 12,195 | 1968 | 325.5 ft |
| SR 14 over Nsc W&le Rr @ Henry St. | Cuyahoga | 12,155 | 1929 | 1358.9 ft |
| US 50 over Whitewater River | Hamilton | 12,104 | 1941 | 459.0 ft |
| Memphis RD CR 119 over Big Creek | Cuyahoga | 11,781 | 1929 | 61.0 ft |
| Wooster RD over Cuy-90-0704(wooster Road | Cuyahoga | 11,777 | 1969 | 190.9 ft |
| Wenger Road M020b over Moss Creek | Montgomery | 11,575 | 1988 | 43.0 ft |
| Scioto Darby Cr.rd over Big Darby (scioto Darby) | Franklin | 11,541 | 1986 | 280.8 ft |
| West Market Street over Mahoning River | Trumbull | 11,521 | 1930 | 234.9 ft |
| Gender RD (cr 222) over Over Us-33 | Franklin | 11,464 | 1971 | 285.4 ft |
| Mr-476 Memorial To over Ohio R. Csx Keever St. | Washington | 11,215 | 1955 | 2555.4 ft |
| SR 257 over Ped Underpass At Zoo | Delaware | 11,179 | 1970 | 27.9 ft |
| Usr 33 over Olentangy River | Franklin | 11,117 | 1932 | 438.0 ft |
| SR 84 over Sr-44 (johnnycake Ridge) | Lake | 11,058 | 1960 | 243.1 ft |
| Berdan Avenue over Ottawa River | Lucas | 10,885 | 1972 | 100.1 ft |
| County Road 1127 over Mahoning River | Trumbull | 10,763 | 1966 | 371.1 ft |
| Rapid Run RD over Rapid Run Creek | Hamilton | 10,761 | 1938 | 33.1 ft |
| Cooper-foster Pk. over Beaver CR C.p.park | Lorain | 10,706 | 1941 | 37.1 ft |
| SB SR 4 over T168(union Road) | Greene | 10,605 | 1959 | 124.0 ft |
| 250 Kent Street over Little Cuyahoga River | Summit | 10,397 | 1955 | 49.5 ft |
| Hilliard RD Cr69 over Rocky River Valley PKWY | Cuyahoga | 10,217 | 1925 | 893.0 ft |
| Sprague Road CR 67 over Baker Creek | Cuyahoga | 10,000 | 1959 | 58.1 ft |
| SR 37 over 37 Over Branch Ramp Cree | Licking | 9,982 | 1994 | 106.0 ft |
| SR 37 over Sr37 Over Ramp Creek | Licking | 9,982 | 1950 | 30.8 ft |
| Gre-22 Camp Ground over T Hocking Rv(camp Ground | Fairfield | 9,964 | 1985 | 24.0 ft |
| Detroit RD - Sr254 over Ir-90(cuy-90-0595) | Cuyahoga | 9,734 | 1977 | 249.0 ft |
| Tyler BLVD over Newell Creek | Lake | 9,731 | 1960 | 58.1 ft |
| Bishop Road over Stream | Lake | 9,626 | 1978 | 35.1 ft |
| ST Clair AVE CR 9 over Nine Mile Creek | Cuyahoga | 9,474 | 1900 | 23.0 ft |
| SR 7 over Access DR (convyr Remvd) | Jefferson | 9,400 | 1963 | 34.1 ft |
| SR 7 N.bound Only over Side Hill Structure Nb7 | Jefferson | 9,392 | 1961 | 237.9 ft |
| E. Sixth Avenue over Fetters Run | Fairfield | 9,364 | 1964 | 54.1 ft |
| Fosdick Road over Ohio Canal | Cuyahoga | 9,331 | 1965 | 82.3 ft |
| US 250 over Br Little Stillwater CR | Tuscarawas | 9,264 | 1985 | 41.3 ft |
| Usr 322 over Beaver Crk 1.77 Mi. W 44 | Geauga | 9,238 | 1961 | 24.0 ft |
| I76 Oh Tpk WB over Evans Lake & Yellow CR | Mahoning | 9,200 | 1954 | 75.1 ft |
| SR 39 over Killbuck Creek | Holmes | 9,171 | 1950 | 161.1 ft |
| SR 39 over Holmes Cty Trail | Holmes | 9,171 | 1940 | 37.1 ft |
| South AVE (cr151) over Youngstown & Southern Rr | Mahoning | 9,100 | 1957 | 43.0 ft |
| Sr133 over E.fork Little Miami Riv | Clermont | 9,074 | 1935 | 229.0 ft |
| Third ST over S 3rd (us-33) Over I-70 | Franklin | 9,065 | 1963 | 126.6 ft |
| Dempsey RD over Spring Run (dempsey) | Franklin | 8,961 | 1994 | 44.0 ft |
| EB Tpk Rp To I480 over I80 Ohio Turnpike | Lorain | 8,955 | 1981 | 360.9 ft |
| County Road 203 over Muskingum River | Morgan | 8,919 | 1913 | 565.9 ft |
| Bowery Street over Ohio Canal (110) | Summit | 8,859 | 1931 | 277.9 ft |
| E. Park Niles Cit over Mosquito Creek | Trumbull | 8,855 | 1974 | 143.0 ft |
| SR 348 over Scioto River | Scioto | 8,739 | 1972 | 464.9 ft |
| Han Co RD 180 over Lye Creek | Hancock | 8,637 | 1967 | 102.7 ft |
| Usr 23 SB over Honey Run | Wyandot | 8,628 | 1966 | 60.0 ft |
| Usr 6 over Chagrin Riv .85 Mi E 174 | Lake | 8,595 | 1951 | 382.9 ft |
| Pl1236 Easton over Midd Branch Nimishillen | Stark | 8,500 | 1949 | 76.1 ft |
| Ramp Es To I-77 SB over Up Ir 90 | Cuyahoga | 8,483 | 1962 | 121.4 ft |
| Ir70 E To Ir71 N over Rmp Ir71sb To Ir70eb | Franklin | 8,462 | 1965 | 247.4 ft |
| Highland RD over Ir271&271x (highland) | Cuyahoga | 8,439 | 1963 | 387.1 ft |
| Oakdale Road over Belmont Creek | Clark | 8,355 | 1970 | 24.9 ft |
| I76 Oh Tpk EB over Mill Creek | Mahoning | 8,300 | 1954 | 147.0 ft |
| Brecksville RD over Furnace Run | Summit | 8,209 | 1932 | 43.0 ft |
| I76 Oh Tpk WB over Mill Creek | Mahoning | 8,200 | 1954 | 147.0 ft |
| Usr 42 over Robinson Run | Union | 8,156 | 1982 | 64.0 ft |
| SR 87 over W Br Cuy Riv 0.78 M E 44 | Geauga | 8,061 | 1956 | 128.0 ft |
| SR 87 over Hopsons Crk .96 M W 168 | Geauga | 8,061 | 1956 | 66.6 ft |
| Sheldon RD CR 131 over Lake Abrams Ditch | Cuyahoga | 7,898 | 1934 | 22.6 ft |
| Stow Street over Cuyahoga River | Portage | 7,742 | 1987 | 141.1 ft |
| US 40 over Whlng CR Cr.10 & Abnd.rr | Belmont | 7,734 | 1932 | 753.9 ft |
| Usr 6 over Martins Run | Lorain | 7,584 | 1956 | 29.9 ft |
| County Road 322 over Duck Creek | Trumbull | 7,551 | 1947 | 43.0 ft |
| SR 283 over Sr-44 (lak-44-0784) | Lake | 7,545 | 1962 | 240.2 ft |
| Glenwood Drive over Tinkers Creek | Summit | 7,527 | 1959 | 118.4 ft |
| Gantz RD over Ir 270 | Franklin | 7,515 | 1968 | 311.0 ft |
| SR 835 over Trib Lit Beaver Creek | Greene | 7,512 | 1985 | 28.9 ft |
| Riverview RD CR 96 over Ohio Canal | Cuyahoga | 7,497 | 1954 | 57.7 ft |
| Turney Road CR 72 over Wood Creek | Cuyahoga | 7,493 | 1933 | 26.2 ft |
| Hamilton Mason over Mill Creek | Butler | 7,397 | 1932 | 38.1 ft |
| SR 87 over Silver Crk 0.45 Mi E 306 | Geauga | 7,283 | 1950 | 106.0 ft |
| US 62 over Clear Creek | Highland | 7,161 | 1934 | 76.1 ft |
| W. 220th St. over Ir-480 (w220th) | Cuyahoga | 7,104 | 1980 | 258.9 ft |
| N Main ST CR 264 over Branch Chagrin River | Cuyahoga | 7,070 | 1857 | 115.2 ft |
| Eagle AVE (flats) over Cuyahoga River (flats) | Cuyahoga | 7,000 | 1930 | 312.0 ft |
| Market St-wva2spur over Sr-7 Rr & Ohio River | Jefferson | 6,845 | 1905 | 1794.3 ft |
| Lakeview AVE over I-90 (lakview Ave) | Cuyahoga | 6,702 | 1977 | 226.0 ft |
| County RD 35 over Leatherwood Creek | Guernsey | 6,684 | 1965 | 149.9 ft |
| County Road 83-d over Mahoning River | Trumbull | 6,625 | 1955 | 198.2 ft |
| S. Huntington ST over Champion Crk(huntington) | Medina | 6,614 | 1975 | 46.9 ft |
| Ft. Amanda Rd. over Little Ottawa Ft Amanda | Allen | 6,549 | 1958 | 73.2 ft |
| Bus.62 over Ohio River Csx Rr Local | Brown | 6,478 | 1931 | 3164.0 ft |
| Usr 35 over Paint Creek & CR 58 | Fayette | 6,361 | 1973 | 272.6 ft |
| US 30 over Ns R/r | Crawford | 6,325 | 1970 | 171.9 ft |
| SR 61 over Over W&l.e. Rr | Huron | 6,311 | 1906 | 29.9 ft |
| West 53 ST over Train AVE Conrail Rr | Cuyahoga | 6,200 | 1993 | 492.8 ft |
| SR 83 over Over Lor-10-0296 | Lorain | 6,159 | 1979 | 275.9 ft |
| Glenwood BLVD over Pond Brook | Summit | 6,070 | 1990 | 24.0 ft |
| Four Mile Run Rd. over Four Mile Run | Mahoning | 6,047 | 1931 | 29.9 ft |
| Snyder AVE over Tuscarawas River | Summit | 6,047 | 1920 | 61.0 ft |
| Lee Road CR 8 over Mill Creek | Cuyahoga | 6,035 | 1971 | 34.4 ft |
| SR 83 over Martians Creek | Holmes | 6,022 | 1983 | 116.1 ft |
| Wallings Rd. over Ir-77 (und Wallings Rd.) | Cuyahoga | 5,941 | 1969 | 283.5 ft |
| State Route 335 over Swauger Valley Run | Scioto | 5,889 | 1994 | 32.8 ft |
| High Street over S High St(us23d) Ov I70 | Franklin | 5,851 | 1964 | 241.5 ft |
| Chardon RD over Ir-271 | Lake | 5,796 | 1963 | 491.5 ft |
| Union Road over Shaker Creek | Warren | 5,762 | 1969 | 37.1 ft |
| Horns Hill RD over Trib Of North Fork River | Licking | 5,757 | 1941 | 24.9 ft |
| Cr223a Union ST over Tinkers Creek | Cuyahoga | 5,700 | 1933 | 75.1 ft |
| Ma3113 State over Midd Branch Nimishillen | Stark | 5,700 | 1948 | 40.0 ft |
| SR 73 over East Fork Little Miami | Highland | 5,565 | 1946 | 49.9 ft |
| Shayler Road over Stream | Clermont | 5,418 | 1900 | 47.9 ft |
| Corduroy Road over Otter Creek 1361 | Lucas | 5,326 | 1976 | 28.9 ft |
| Woodlawn Ave. over Oberhaus Creek Ditch 131 | Henry | 5,267 | 1947 | 24.9 ft |
| Brice RD over Ir-70 | Franklin | 5,209 | 1967 | 296.9 ft |
| Sr535 over SR 2 (lak-2-1752) | Lake | 5,209 | 1964 | 314.0 ft |
| SR 7 over Sunfish Creek | Monroe | 5,164 | 1960 | 309.1 ft |
| SR 95 over Whetstone Creek | Morrow | 5,071 | 1983 | 168.0 ft |
| Valley Parkway over Rocky River | Cuyahoga | 5,000 | 1957 | 158.1 ft |
| Usr 36 over Treacle Creek | Union | 4,977 | 1966 | 112.2 ft |
| East Fork Avenue over Little Duck Creek | Hamilton | 4,974 | 1952 | 54.1 ft |
| Eighth Street over Mill Creek Rr Evans ST | Hamilton | 4,917 | 1929 | 2730.0 ft |