| I80 Oh Tpk over Csx Rr | Poor | 167.0 ft | 35,398 | 1956 |
| I80 Oh Tpk over Csx Rr | Poor | 349.1 ft | 35,398 | 1954 |
| West Market Street over Mahoning River | Poor | 234.9 ft | 11,521 | 1930 |
| County Road 1127 over Mahoning River | Poor | 371.1 ft | 10,763 | 1966 |
| E. Park Niles Cit over Mosquito Creek | Poor | 143.0 ft | 8,855 | 1974 |
| County Road 322 over Duck Creek | Poor | 43.0 ft | 7,551 | 1947 |
| County Road 83-d over Mahoning River | Poor | 198.2 ft | 6,625 | 1955 |
| County Road 1321 over Youngs Run | Poor | 44.9 ft | 2,850 | 1978 |
| Township Road 84 over Little Duck Creek | Poor | 32.2 ft | 1,949 | 1990 |
| Beaver Trail over Stream - Flows South | Poor | 24.0 ft | 1,949 | 2007 |
| County Road 201-c over Walnut Creek At Mosquito | Poor | 40.0 ft | 1,794 | 1940 |
| Lords; Fka Ch-98-b over Mud Creek | Poor | 27.9 ft | 1,138 | 1983 |
| Township Rd. 84-a over Duck Creek | Poor | 38.1 ft | 983 | 1972 |
| County Road 276b over Stratton Creek | Poor | 55.1 ft | 797 | 1947 |
| Orangeville Tr-182 over Big Run | Poor | 24.0 ft | 704 | 1964 |
| Township Road 222c over Center Creek | Poor | 36.1 ft | 492 | 1991 |
| Albright Mckay Rd. over Little Yankee Run | Poor | 42.0 ft | 485 | 1951 |
| Township Rd. 192-b over Mill Brook | Poor | 27.9 ft | 433 | 1958 |
| Parks West Road over Andrews Creek | Poor | 28.9 ft | 385 | 1989 |
| York Street over Stream - Flows South | Poor | 26.9 ft | 385 | 1971 |
| Oak Hill Drive over Stream | Poor | 22.0 ft | 385 | 1983 |
| Township Road 249a over Stream | Poor | 20.3 ft | 338 | 1961 |
| Barclay Messerly over Eagle Creek | Poor | 70.9 ft | 310 | 1950 |
| Township Road 104 over Mud Run | Poor | 26.9 ft | 260 | 1990 |
| Dennison Ashtabula over Stream - Flows West | Poor | 22.0 ft | 258 | 1973 |
| Selkirk-bush RD over Duck Creek | Poor | 42.0 ft | 257 | 1954 |
| Wood Curtis Road over Grand River | Poor | 39.0 ft | 209 | 1900 |
| Sweet West Road over Mill Creek | Poor | 28.9 ft | 209 | 1914 |
| Township Rd. 234-b over Baughman Creek | Poor | 34.1 ft | 209 | 1934 |
| Wakefield Creek over Stream - Flows South | Poor | 29.9 ft | 209 | 1970 |
| County Road 213 over Stream | Poor | 23.0 ft | 181 | 1990 |
| Wood-lenhart RD over Duck Creek | Poor | 60.0 ft | 153 | 1969 |
| I80 Oh Tpk over Conrail Rr | Fair | 270.0 ft | 37,344 | 1954 |
| I80 Oh Tpk over Conrail Rr (abandoned) | Fair | 167.0 ft | 37,344 | 1954 |
| I80 Oh Tpk over Nwtn Flls-brvll RD | Fair | 139.1 ft | 37,344 | 1954 |
| I80 Ohio Tpk over Sr5 | Fair | 211.9 ft | 35,398 | 1956 |
| I80 Oh Tpk over Mahoning River | Fair | 225.1 ft | 35,398 | 1956 |
| I80 Oh Tpk over Ravenna-warren RD | Fair | 138.1 ft | 35,398 | 1956 |
| I80 Oh Tpk over Nwtn Fall-bailey RD | Fair | 169.9 ft | 35,398 | 1954 |
| I80 Oh Tpk over Duck Creek Ditch | Fair | 47.9 ft | 35,398 | 1954 |
| SR 82 over Over Sharon RD Cr329&str | Fair | 268.0 ft | 20,824 | 1978 |
| Ramp G (eb 82) over Mosquito CR | Fair | 119.1 ft | 20,824 | 1979 |
| I.r. 80 WB over Little Yankee Run | Fair | 122.0 ft | 18,133 | 1965 |
| I.r. 80 over Little Yankee Run | Fair | 122.0 ft | 18,133 | 1965 |
| SR 82 over Ramp Conn Old Sr82/new 8 | Fair | 232.9 ft | 18,076 | 1979 |
| WB Ir 80 On-ramp over Little Yankee Run | Fair | 108.9 ft | 17,415 | 1965 |
| SR 5 over Youngs Run Creek | Fair | 80.1 ft | 14,536 | 1970 |
| SR 5 over Youngs Run Creek | Fair | 80.1 ft | 14,536 | 1969 |
| I.r. 80 WB over Lt Yankee Run & Ns Rr | Fair | 319.9 ft | 13,903 | 1965 |
| I.r. 80 EB over Lt Yankee Run & Ns Rr | Fair | 319.9 ft | 13,903 | 1965 |
| US 422 over Chocolate Run | Fair | 22.0 ft | 13,795 | 1939 |
| US 62 over Mud Run | Fair | 86.9 ft | 13,431 | 1994 |
| I80 Oh Tpk over Br Of Duck Creek | Fair | 112.9 ft | 13,000 | 1954 |
| I80 Oh Tpk over Carson-salt Springs RD | Fair | 127.0 ft | 13,000 | 1954 |
| SR 5 over Tru-sr 45-10.58 | Fair | 163.1 ft | 12,835 | 1970 |
| SR 5 over Tru-sr 45-10.57 | Fair | 163.1 ft | 12,835 | 1970 |
| SR 46 over Meander Creek | Fair | 111.9 ft | 12,334 | 1992 |
| US 422 over Mosquito Creek | Fair | 125.0 ft | 11,742 | 1971 |
| Tibbets Wick Road over SR 11 | Fair | 330.4 ft | 11,620 | 1970 |
| SR 5 over Mosquito Creek | Fair | 172.9 ft | 11,157 | 1948 |
| SR 534 over W Br Mahoning River | Fair | 158.1 ft | 10,568 | 1943 |
| Federal St. Niles over Mosquito Creek | Fair | 54.1 ft | 10,283 | 1950 |
| SR 711 SB over I-80 EB | Fair | 276.9 ft | 9,587 | 1969 |
| SR 711 SB over I-80 WB | Fair | 174.9 ft | 9,587 | 1969 |
| SR 304 over Over Tru-ir 80-6.79 | Fair | 441.3 ft | 9,025 | 1970 |
| SR 5 over Tru-us 422-8.11 | Fair | 192.9 ft | 8,575 | 1968 |
| Liberty St. Girard over Mah River B&o-pc-erie Rr | Fair | 607.9 ft | 8,475 | 1987 |
| Liberty St. Girard over Csx Railroad | Fair | 188.0 ft | 8,475 | 1987 |
| US 422 over Little Squaw Creek | Fair | 24.9 ft | 8,050 | 1934 |
| North River Road over Sr82 | Fair | 202.4 ft | 7,842 | 1979 |
| SR 5 over Norfolk Southern Rr | Fair | 306.1 ft | 7,833 | 1993 |
| Elsworth-bailey RD over I80 Oh Tpk | Fair | 280.8 ft | 6,713 | 1997 |
| SR 82 over Over Tru-sr 193-6.66 | Fair | 190.9 ft | 6,401 | 1957 |
| King Graves Cr158 over SR 11 & Spring Run | Fair | 264.1 ft | 6,204 | 2000 |
| SR 82 over Little Yankee Run | Fair | 98.8 ft | 6,164 | 1957 |
| SR 5 over Mahoning River | Fair | 227.0 ft | 6,017 | 1972 |
| SR 5 over Chocolate Run | Fair | 73.2 ft | 6,017 | 1972 |
| SR 46 over Big Run | Fair | 29.9 ft | 5,790 | 1978 |
| SR 5 over Mahoning River | Fair | 210.0 ft | 5,695 | 1960 |
| S.main Warren Cty over Mahoning River | Fair | 395.0 ft | 5,614 | 1918 |
| SR 305 over Spillway Mosquito Resvoi | Fair | 34.1 ft | 4,203 | 1944 |
| SR 5 over Over Tru-sr 11-19.37 | Fair | 221.1 ft | 3,674 | 1975 |
| Tpk Exit 209 Ramp over I80 Ohio Tpk | Fair | 213.9 ft | 3,573 | 1954 |
| Austintown-warren over Meander Resivoir | Fair | 1170.9 ft | 3,484 | 1928 |
| Everett Hull RD over Over SR 11 | Fair | 201.1 ft | 3,449 | 1973 |
| SR 87 over Andrews Creek | Fair | 94.2 ft | 3,442 | 1988 |
| County Road 200-c over Youngs Run | Fair | 36.1 ft | 3,303 | 1952 |
| Warren Sharon Road over Little Yankee Run | Fair | 53.1 ft | 3,287 | 1942 |
| Belmont St-niles over Mahoning River | Fair | 213.9 ft | 3,170 | 2001 |
| SR 304 over Little Deer Creek | Fair | 119.1 ft | 3,153 | 1957 |
| Salt Springs Road over Ir 80 | Fair | 289.7 ft | 3,147 | 1967 |
| County Road 64-b over Meander Creek | Fair | 170.9 ft | 3,147 | 1973 |
| SR 88 over Grand River | Fair | 92.8 ft | 2,726 | 1955 |
| SR 88 over Mud Run | Fair | 90.6 ft | 2,726 | 1996 |
| SR 88 over Center Creek | Fair | 80.1 ft | 2,726 | 1959 |
| SR 5 over Sugar Creek | Fair | 48.9 ft | 2,719 | 1931 |
| Tpk Exit 209 Ramp over SR 5 | Fair | 188.0 ft | 2,700 | 1954 |
| SR 88 over Deacon Creek | Fair | 66.9 ft | 2,662 | 1957 |
| SR 88 over Mosquito Creek Reservoir | Fair | 211.9 ft | 2,662 | 1943 |
| SR 7 over Yankee Run | Fair | 256.9 ft | 2,605 | 1966 |
| SR 82 over Mahoning River | Fair | 184.1 ft | 2,448 | 1991 |
| Reserve Avenue SW over Haliday Street & Csx Rr | Fair | 361.5 ft | 2,349 | 1975 |
| SR 87 over Grand River | Fair | 66.9 ft | 2,339 | 1928 |
| EB Tpk Exit 216 Rp over I-80 Ohio Turnpike | Fair | 257.9 ft | 2,286 | 1993 |
| Reserve Avenue SW over W.market & Erie Lack R.r | Fair | 367.8 ft | 2,178 | 1975 |
| Arlington BLVD over Mahoning River E Branch | Fair | 121.1 ft | 2,000 | 1831 |
| Warren-sharon Road over Over SR 11 | Fair | 219.2 ft | 1,994 | 1975 |
| SR 305 over Yankee Run | Fair | 53.1 ft | 1,975 | 1937 |
| Townline RD over I80 Ohio Tpk | Fair | 212.9 ft | 1,949 | 1954 |
| Township Rd. 952 over Youngs Run | Fair | 43.0 ft | 1,949 | 1990 |
| Lords; Fka Ch 86-c over Mud Creek | Fair | 27.9 ft | 1,949 | 1974 |
| Township Rd. 953 over Youngs Run | Fair | 39.0 ft | 1,949 | 1968 |
| Lords; Fka Ch72-e over Mud Creek | Fair | 36.1 ft | 1,935 | 1940 |
| Logangate Road over Crab Creek | Fair | 27.9 ft | 1,873 | 2005 |
| Hallock-young RD over Duck Creek | Fair | 36.1 ft | 1,869 | 1940 |
| SR 303 over I80 Ohio Tpk | Fair | 223.1 ft | 1,843 | 1954 |
| County Road 43-a over Crab Creek | Fair | 27.9 ft | 1,824 | 1935 |
| SR 534 over Andrews Creek | Fair | 49.9 ft | 1,774 | 1997 |
| SR 87 over Snyders Ditch | Fair | 66.9 ft | 1,554 | 1962 |
| SR 87 over Mosquito Creek | Fair | 106.0 ft | 1,554 | 1957 |
| Township Rd. 134-a over Chocolate Run | Fair | 83.0 ft | 1,550 | 1938 |
| Lords; Fka Ch 90-b over Stream | Fair | 21.0 ft | 1,500 | 1979 |
| SR 534 over Mill Creek | Fair | 58.1 ft | 1,481 | 1995 |
| SR 46 over Br Mud Creek | Fair | 54.1 ft | 1,414 | 1962 |
| I.r. 80 over Ir 80 | Fair | 303.1 ft | 1,295 | 1972 |
| EB Tpk Exit 215 Rp over I-80 Ohio Turnpike | Fair | 311.0 ft | 1,195 | 1993 |
| County Road 15b over Stream | Fair | 33.1 ft | 1,158 | 1959 |
| SR 87 over Over Tru-sr 11-25.88 | Fair | 222.1 ft | 1,127 | 1979 |
| Township Road 201b over Big Run | Fair | 36.1 ft | 1,000 | 1964 |
| Township Rd. 155-e over Spring Run | Fair | 27.9 ft | 983 | 1962 |
| SR 46 over Mosquito Creek | Fair | 50.9 ft | 904 | 1988 |
| SR 87 over Pymatuning Creek | Fair | 140.1 ft | 830 | 1939 |
| West River RD over Kale Creek | Fair | 56.1 ft | 631 | 1939 |
| County Road 45b over South Branch | Fair | 32.2 ft | 552 | 1957 |
| County Road 192 over Walnut Creek | Fair | 32.2 ft | 524 | 1990 |
| S. Elruth Avenue over Little Squaw Creek | Fair | 24.0 ft | 500 | 1960 |
| Township Rd. 222-e over Deacon Creek | Fair | 29.9 ft | 496 | 1989 |
| County Road 169-a over Yankee Run | Fair | 68.9 ft | 491 | 1982 |
| County Road 255a over Stream | Fair | 43.0 ft | 488 | 1958 |
| Girdle Road over Andrews Creek | Fair | 29.9 ft | 485 | 1984 |
| Ch182-e Orangevil over Pymatuning River | Fair | 235.9 ft | 451 | 1967 |
| Lakeview Drive over Stratton Creek | Fair | 53.1 ft | 451 | 1934 |
| County Road 242d over Deacon Creek - Flow Nort | Fair | 29.9 ft | 401 | 1993 |
| York Street CR 290 over Sr11 | Fair | 222.1 ft | 385 | 1978 |
| County Road 248-c over Sugar Creek | Fair | 30.8 ft | 385 | 1918 |
| County Road 249-d over Stream-flow East | Fair | 22.0 ft | 385 | 1994 |
| Township Rd. 198-e over Mud Run | Fair | 32.2 ft | 351 | 1974 |
| Jewell-north Road over I80 Ohio Tpk | Fair | 204.1 ft | 324 | 1954 |
| Township Road 182 over Big Run | Fair | 39.0 ft | 324 | 1964 |
| Township Rd. 131-a over Tinker Creek | Fair | 44.9 ft | 324 | 1988 |
| Township Rd. 212-a over Stream | Fair | 35.1 ft | 324 | 1973 |
| Dennison Ashtabula over Stream To Mosquito Creek | Fair | 24.0 ft | 258 | 2000 |
| Kibler Toot Road over Duck Creek | Fair | 44.0 ft | 240 | 1952 |
| Park Drive over Little Squaw Creek | Fair | 46.6 ft | 200 | 2015 |
| Louis Boulevard over Walnut Creek | Fair | 30.8 ft | 200 | 1999 |
| Barclay North Road over Clear Creek | Fair | 23.0 ft | 127 | 1969 |
| Township Rd. 274-c over Stratton Creek | Fair | 41.0 ft | 88 | 1974 |
| Township Road 26-b over Little Yankee Creek | Fair | 84.0 ft | 81 | 1985 |
| Brigden Road over Swine Creek | Fair | 39.0 ft | 20 | 1954 |
| Brigden Road over Swine Creek | Fair | 61.0 ft | 20 | 1957 |
| SR 82 over Over Tru-sr 46-0731 | Good | 246.1 ft | 47,280 | 2024 |
| Ir 80 over Mt Everett Rd(t10) Ns Rr | Good | 288.4 ft | 43,850 | 2014 |
| Ir 80 Eastbound over Mt Everett Rd(t10) Pc Rr | Good | 266.4 ft | 43,850 | 2016 |
| County Road 329 over Stream | Good | 26.9 ft | 36,121 | 1948 |
| Ir80 over Over Ns Rrs & Csxt Rr | Good | 671.6 ft | 31,814 | 2017 |
| Warren Sharon Road over Mosquito Creek | Good | 107.9 ft | 31,147 | 2004 |
| Ir 80 over Over Ns Rrs & Csxt Rr | Good | 646.0 ft | 30,566 | 2017 |
| Selkirk Bush RD over I80 Ohio Tpk | Good | 303.1 ft | 26,000 | 1954 |
| I.r. 80 over Mah Riv Mill ST Csx Rr | Good | 554.1 ft | 25,048 | 1970 |
| I.r. 80 over Mah Riv Mill ST Csx Rr | Good | 550.9 ft | 25,048 | 1970 |
| I.r. 80 over Over Tru-us 422-21.22 | Good | 177.2 ft | 21,075 | 1970 |
| I.r. 80 over Over Tru-us 422-21.24 | Good | 177.2 ft | 21,075 | 1970 |
| I.r. 80 over Over Tru-sr 193-1.49 | Good | 185.0 ft | 19,028 | 1972 |
| I.r. 80 over Over Tru-sr 193-1.46 | Good | 185.0 ft | 19,028 | 1972 |
| I.r. 80 over Over Tru-us 62-4.94 & SR | Good | 249.3 ft | 18,500 | 1965 |
| I.r. 80 over Over Tru-us 62-4.92 & SR | Good | 249.7 ft | 18,500 | 1965 |
| I.r. 80 over I-80 EB Over SR 711 NB | Good | 201.4 ft | 18,414 | 1972 |
| Ir 80 over Over SR 11 NB & SR 711 N | Good | 255.9 ft | 18,414 | 1969 |
| I.r. 80 over Over Liberty ST Cr-352 | Good | 159.1 ft | 18,414 | 1972 |
| I.r. 80 over Over Liberty ST Cr-352 | Good | 159.4 ft | 18,414 | 1972 |
| I.r. 80 over Over Sampson RD Tr-39 | Good | 162.1 ft | 18,133 | 1970 |
| I.r. 80 over Over Sampson RD Tr-39 | Good | 162.1 ft | 18,133 | 1970 |
| I.r. 80 over Over Logan RD Cr-52 | Good | 118.1 ft | 18,133 | 1970 |
| I.r. 80 over Over Logan RD Cr-52 | Good | 118.1 ft | 18,133 | 1970 |
| SR 82 over Mosquito CR Accessto Sr8 | Good | 153.2 ft | 15,570 | 2005 |
| SR 46 over Mosquito Creek | Good | 91.9 ft | 14,902 | 2013 |
| SR 5 over Over Norfolk Southern Rr | Good | 161.1 ft | 14,849 | 1970 |
| SR 5 over Over Norfolk Southern Rr | Good | 161.1 ft | 14,849 | 1970 |
| SR 5 over Over Norfolk Southern Rr | Good | 141.1 ft | 14,536 | 1968 |
| SR 5 over Over Norfolk Southern Rr | Good | 140.4 ft | 14,536 | 1968 |
| SR 5 over Over N Park AVE Cr-143 | Good | 119.1 ft | 14,536 | 1970 |
| SR 5 over Over N Park AVE Cr-143 | Good | 119.1 ft | 14,536 | 1970 |
| SR 11 over Over Ramp (nb11 To 82wb) | Good | 298.6 ft | 14,251 | 1970 |
| SR 11 over Over Tru-sr 82-19.74 | Good | 329.7 ft | 14,251 | 1970 |
| SR 11 over Over Tru-sr 82-19.77 | Good | 277.6 ft | 14,251 | 1970 |
| SR 82 over Over Sr11nb To Sr82wb RM | Good | 169.0 ft | 14,162 | 1970 |
| US 422 over Mahoning River | Good | 228.0 ft | 13,066 | 1997 |
| US 422 over Over Norfolk Southern Rr | Good | 186.4 ft | 13,066 | 1972 |
| US 422 over Squaw Creek | Good | 107.0 ft | 12,910 | 1986 |
| SR 46 over Over Water St-ns Rr-mah | Good | 680.1 ft | 12,334 | 2003 |
| County Road 28-a over Squaw Creek-low.lib.lake | Good | 74.1 ft | 12,295 | 1994 |
| SR 45 over Mahoning River | Good | 316.9 ft | 12,173 | 1997 |
| SR 5 over Over Abandoned Railroad | Good | 242.1 ft | 11,133 | 1969 |
| SR 5 over Over Abandoned Railroad | Good | 245.1 ft | 11,133 | 1969 |
| SR 45 over Infirmary Run | Good | 49.9 ft | 10,843 | 2005 |
| US 62 over Mud Run | Good | 42.0 ft | 9,437 | 1994 |
| US 422 over Mahoning River | Good | 369.1 ft | 9,148 | 1941 |
| SR 534 over E Br Mahoning River | Good | 173.6 ft | 8,864 | 1943 |
| SR 5 over Tru-us 422-8.10 | Good | 192.9 ft | 8,575 | 1968 |
| SR 304 over Mud Run | Good | 36.4 ft | 8,156 | 1964 |
| North River Road over Mosquito Creek | Good | 64.0 ft | 7,842 | 1999 |
| North River Road over Mosquito Creek | Good | 94.2 ft | 7,842 | 1999 |
| SR 5 over Norfolk Southern Rr | Good | 299.9 ft | 7,833 | 1993 |
| SR 46 over Spring Run | Good | 61.4 ft | 7,497 | 2003 |
| SR 304 over Over Tru-sr 11-4.52 | Good | 283.1 ft | 7,465 | 1970 |
| Perkins-jones Road over Over SR 5 & SR 82 | Good | 195.5 ft | 7,268 | 1970 |
| SR 711 over Sr711 SB Ramp B Ovr I80e | Good | 307.1 ft | 7,235 | 1969 |
| SR 45 over Over Norfolk Southern Rr | Good | 106.0 ft | 6,896 | 2013 |
| SR 45 over Over Csx Transportation | Good | 193.9 ft | 6,896 | 1988 |
| SR 45 over Little Duck Creek | Good | 27.9 ft | 6,896 | 1943 |
| Hubbard-sharon RD over Ir 80 | Good | 282.2 ft | 6,805 | 1965 |
| W Market ST Cr-322 over Under W Market ST Cr-322 | Good | 336.3 ft | 6,800 | 2016 |
| US 62 over Little Yankee Creek | Good | 87.3 ft | 6,716 | 2001 |
| US 62 over Little Yankee Creek | Good | 87.6 ft | 6,716 | 2001 |
| Elsworth-bailey RD over I80 Ohio Turnpike | Good | 280.8 ft | 6,713 | 1997 |
| SR 82 over Over Tru-sr 193-6.65 | Good | 190.9 ft | 6,401 | 1957 |
| SR 82 over Over Norfolk Southern Rr | Good | 170.9 ft | 6,164 | 1957 |
| SR 82 over Over Norfolk Southern Rr | Good | 170.9 ft | 6,164 | 1957 |
| SR 82 over Over | Good | 132.2 ft | 6,164 | 1957 |
| SR 82 over Over Albright-mckay RD | Good | 132.2 ft | 6,164 | 1957 |
| SR 82 over Little Yankee Run | Good | 98.8 ft | 6,164 | 1957 |
| SR 5 over Mahoning River | Good | 227.0 ft | 6,017 | 1972 |
| SR 5 over Chocolate Run | Good | 73.2 ft | 6,017 | 1970 |
| Warren-meadville over Mosquito Creek | Good | 110.9 ft | 5,862 | 1997 |
| Liberty Road over SR 11 | Good | 328.1 ft | 5,832 | 1972 |
| Warren Sharon Road over Yankee Run | Good | 78.1 ft | 5,713 | 2006 |
| SR 5 over Walnut Creek | Good | 35.1 ft | 5,704 | 1990 |
| SR 5 over Mahoning River | Good | 210.0 ft | 5,695 | 1999 |
| SR 305 over Over Tru-sr 11-15.33 | Good | 194.9 ft | 5,454 | 1976 |
| SR 45 over Center Creek | Good | 94.5 ft | 5,197 | 2005 |
| SR 11 over Over Bradley-brownlee RD | Good | 120.1 ft | 5,054 | 1969 |
| SR 11 over Over Bradley-brownlee RD | Good | 120.1 ft | 5,054 | 1968 |
| SR 11 over Over Norfolk Southern Rr | Good | 147.6 ft | 5,054 | 1968 |
| SR 11 over Over Norfolk Southern Rr | Good | 147.6 ft | 5,054 | 1968 |
| SR 5 over Pymatuning Creek | Good | 172.9 ft | 4,878 | 1997 |
| SR 5 & SR 88 over Berry Creek | Good | 23.0 ft | 4,838 | 1993 |
| US 62 over Yankee Creek | Good | 133.9 ft | 4,744 | 1952 |
| US 62 over Yankee Creek | Good | 133.9 ft | 4,744 | 1952 |
| Ellsworth Bailey over C.s.x. Transportation | Good | 86.9 ft | 4,453 | 1996 |
| West Park Avenue over Mahoning River | Good | 186.0 ft | 4,237 | 2009 |
| Austintown-warren over Mud Creek | Good | 61.4 ft | 4,232 | 2018 |
| SR 87 over Andrews Creek | Good | 30.8 ft | 4,014 | 1988 |
| East Main ST over Walnut Creek | Good | 29.9 ft | 3,750 | 2015 |
| N Leavitt RD CR 83 over Over SR 5&82 | Good | 256.2 ft | 3,666 | 1968 |
| SR 534 over I80 Ohio Tpk | Good | 215.9 ft | 3,609 | 1954 |
| Myron St. Hubbard over Mud Run | Good | 52.2 ft | 3,500 | 1928 |
| Niles-vienna Road over SR 11 | Good | 286.4 ft | 3,462 | 1970 |
| County Road 114a over W. Branch Mahoning River | Good | 116.1 ft | 3,459 | 1991 |
| SR 87 over Swine Creek | Good | 94.2 ft | 3,442 | 1988 |
| Trumbull Avenue over SR 711 | Good | 206.0 ft | 3,365 | 2005 |
| Newton Falls Bail. over Duck Creek | Good | 67.9 ft | 3,244 | 2012 |
| Palmyra RD over Little Duck Creek | Good | 29.9 ft | 2,870 | 2015 |
| SR 88 over Over Tru-sr 11-20.80 | Good | 195.9 ft | 2,822 | 1973 |
| SR 88 over Br Grand River | Good | 106.0 ft | 2,726 | 1959 |
| SR 45 over Baughman Creek | Good | 131.9 ft | 2,705 | 1959 |
| SR 534 over Eagle Creek | Good | 173.6 ft | 2,664 | 1961 |
| Olive ST over Mah.river-nfs Rr-wwtp DR | Good | 427.2 ft | 2,550 | 2015 |
| County Road 206b over Grand River | Good | 103.0 ft | 2,517 | 1992 |
| Elmwood DR Ext over Little Yankee Creek | Good | 93.2 ft | 2,500 | 2016 |
| County Road 12b over Little Yankee Run | Good | 41.0 ft | 2,489 | 1992 |
| Niles-vienna RD over Stream At Girard Lake | Good | 47.9 ft | 2,480 | 2017 |
| SR 87 over Coffee Creek | Good | 65.0 ft | 2,339 | 2007 |
| SR 87 over Br Of Grand River | Good | 62.7 ft | 2,339 | 2007 |
| SR 305 over Dead Branch Creek | Good | 26.2 ft | 2,337 | 1937 |
| SR 5 over Over Tru-sr 5-14.40 Elm | Good | 221.5 ft | 2,286 | 1970 |
| SR 5 over Over Tru-sr 5-14.38 Elm | Good | 226.7 ft | 2,286 | 1970 |
| Townline Road over Stream | Good | 21.3 ft | 2,092 | 2019 |
| Carson-salt Spring over Duck Creek | Good | 49.9 ft | 2,090 | 1990 |
| County Road 83-b over Little Duck Creek | Good | 29.9 ft | 2,024 | 1948 |
| SR 7 over Mill Creek | Good | 66.6 ft | 2,009 | 1947 |
| SR 88 over Sugar Creek | Good | 50.9 ft | 1,988 | 1990 |
| SR 88 over Mill Creek | Good | 29.9 ft | 1,988 | 2010 |
| Palmyra Road over C.s.x. Transportation | Good | 159.1 ft | 1,971 | 1995 |
| Township Rd. 1140a over Stream | Good | 22.0 ft | 1,949 | 1925 |
| Township Road 844 over Stream - Flow W. | Good | 24.9 ft | 1,949 | 1987 |
| 5th Street over Csx Railroad | Good | 155.5 ft | 1,937 | 2012 |
| Newt Cty. E. Main over Mahoning River | Good | 193.9 ft | 1,800 | 1976 |
| West Park AVE Ext over Stream | Good | 44.0 ft | 1,787 | 2020 |
| SR 534 over Swine Creek | Good | 101.0 ft | 1,774 | 1988 |
| County Road 206-d over Dead Branch | Good | 35.8 ft | 1,652 | 1982 |
| Fairport Street over West Branch Of Mahoning | Good | 84.0 ft | 1,619 | 2009 |
| Newton Falls-baily over Stream | Good | 36.7 ft | 1,600 | 2015 |
| Eagle Creek Road over Over SR 5 And Sr82 | Good | 210.0 ft | 1,550 | 1972 |
| Newton Falls-tomli over Duck Creek | Good | 55.1 ft | 1,500 | 1977 |
| SR 88 over Pymatuning Creek | Good | 274.9 ft | 1,452 | 1965 |
| SR 46 over Br Mud Creek | Good | 60.0 ft | 1,414 | 1962 |
| East Park Avenue over Mud Run | Good | 47.9 ft | 1,300 | 2004 |
| SR 534 over Dead Branch Creek | Good | 131.6 ft | 1,298 | 2006 |
| SR 534 over Grand River | Good | 91.9 ft | 1,298 | 2016 |
| Anderson Morris RD over SR 11 | Good | 339.6 ft | 1,295 | 1970 |
| Nelson Moser Rd. over Eagle Creek | Good | 91.9 ft | 1,238 | 2004 |
| Chestnut Ridge RD over Little Yankee Run | Good | 89.2 ft | 1,200 | 2015 |
| County Road 186-c over Big Run | Good | 28.9 ft | 1,159 | 1939 |
| Burnett ST over Duck Creek | Good | 65.9 ft | 1,158 | 2012 |
| County Road 181-c over Yankee Creek | Good | 124.0 ft | 1,158 | 1994 |
| SR 82 over Over Tru-us 62-8.53 | Good | 246.1 ft | 1,115 | 1957 |
| Drummond Road over Ir 80 | Good | 302.5 ft | 1,024 | 1970 |
| SR 5 over Stratton Creek | Good | 53.1 ft | 1,023 | 1929 |
| South Canal ST over Kale Creek | Good | 71.9 ft | 1,014 | 2006 |
| Lewis-siefert RD over I 80 | Good | 316.3 ft | 973 | 1970 |
| Township Rd. 157-a over Stream | Good | 28.9 ft | 951 | 1966 |
| SR 46 over Mosquito Creek | Good | 78.1 ft | 950 | 1985 |
| Risher Road over Duck Creek | Good | 62.0 ft | 950 | 2016 |
| Hoagland Blackstub over Mosquito Lake | Good | 21.0 ft | 935 | 1946 |
| Cadwallader-sonk over Over SR 11 | Good | 194.9 ft | 875 | 1973 |
| Anderson-morris RD over Squaw Creek | Good | 80.1 ft | 870 | 2016 |
| Warner Road over Stream | Good | 35.1 ft | 859 | 2003 |
| County Road 43-c over Stream | Good | 24.0 ft | 859 | 1930 |
| Stewart Sharon RD over Little Yankee Run | Good | 65.0 ft | 778 | 2006 |
| Warner Road over Yankee Creek | Good | 38.1 ft | 706 | 2013 |
| Mosier Road Tr327 over Ir 80 | Good | 350.1 ft | 688 | 1968 |
| Pritchard-ohltown over Kale Creek | Good | 62.0 ft | 670 | 2020 |
| Merwin Chase Road over Norfolk Southern Rr | Good | 161.1 ft | 613 | 1991 |
| Merwin Chase Road over Little Yankee Run | Good | 26.9 ft | 613 | 1968 |
| Parkmn-mespotamia over Andrews Creek | Good | 47.2 ft | 547 | 2014 |
| County Road 192-e over Yankee Run | Good | 32.2 ft | 524 | 1976 |
| Nelson-moser over Mahoning River | Good | 190.0 ft | 510 | 2016 |
| East Water Street over Mud Run | Good | 47.9 ft | 500 | 2004 |
| T222b over Mud Run | Good | 50.9 ft | 490 | 2024 |
| Housel Craft RD over Dead Branch Creek | Good | 69.9 ft | 490 | 2011 |
| Ch255a over Stream | Good | 77.1 ft | 488 | 2021 |
| Prindle-booth RD over Squaw Creek | Good | 55.4 ft | 428 | 2017 |
| Township Road 162b over Squaw Creek | Good | 26.9 ft | 415 | 1965 |
| Burnett-east RD over Sugar Creek | Good | 81.0 ft | 414 | 2018 |
| County Road 242-a over Center Creek | Good | 38.1 ft | 401 | 1987 |
| Fowler Ridge Road over Over SR 11 | Good | 194.6 ft | 385 | 1973 |
| Kinsman-pymatuning over Stratton Creek | Good | 78.1 ft | 385 | 2021 |
| County Road 239-c over Deacon Creek | Good | 40.0 ft | 385 | 1983 |
| Hyde Oakfield Road over Deacon Creek | Good | 52.2 ft | 385 | 2003 |
| York Street over Stream - Flows North | Good | 21.0 ft | 385 | 2009 |
| York Street over Mosquito Creek | Good | 87.9 ft | 385 | 2002 |
| Maybrn Crnrs-brcly over Sugar Creek | Good | 67.9 ft | 385 | 2014 |
| Ch 223d over Swine Creek | Good | 68.9 ft | 385 | 2003 |
| County Road 223-b over Grand River | Good | 86.0 ft | 385 | 1994 |
| Hayes-orangeville over Trib Of Pymatuning Crk | Good | 40.0 ft | 384 | 2013 |
| Blake Boulevard over Walnut Creek | Good | 29.9 ft | 375 | 2007 |
| Price-shaffer Road over Ir 80 | Good | 282.2 ft | 351 | 1965 |
| Corinth Ct.rd. over Stream | Good | 30.8 ft | 351 | 1930 |
| Township Rd. 193-a over Yankee Run | Good | 36.1 ft | 351 | 1987 |
| Kincaid East Road over Chocolate Run | Good | 32.2 ft | 351 | 1957 |
| Morford East RD over Stratton Creek | Good | 55.4 ft | 351 | 2019 |
| Township Road 198d over Dead Branch Flow North | Good | 56.1 ft | 351 | 1997 |
| County Road 190 over Stream | Good | 32.2 ft | 339 | 1965 |
| Township Rd. 249-a over Sugar Creek | Good | 32.2 ft | 338 | 1971 |
| Township Rd. 131-c over Eagle Creek | Good | 65.0 ft | 324 | 1985 |
| Curtis-middlefield over Swine Creek | Good | 92.5 ft | 324 | 2014 |
| Glendale Avenue over Squaw Creek | Good | 34.1 ft | 312 | 2017 |
| Five Points Hartfd over Big Yankee Creek | Good | 91.9 ft | 308 | 2013 |
| Layer Road over Duck Creek | Good | 58.1 ft | 300 | 2023 |
| Fenton RD over Baughman Creek | Good | 52.2 ft | 290 | 2016 |
| Co Line Turnpike over Dead Branch Creek | Good | 67.9 ft | 279 | 2017 |
| Dennison Ashtabula over Stream - Flows West | Good | 26.9 ft | 258 | 1970 |
| Dennison Ashtabula over Mosquito Creek | Good | 69.9 ft | 258 | 2005 |
| Corinth Court RD over Sugar Creek | Good | 62.0 ft | 240 | 2017 |
| Kibler Toot Road over Little Duck Creek | Good | 29.9 ft | 240 | 2005 |
| Davis-peck Road over S.r.11 | Good | 222.1 ft | 209 | 1978 |
| SR 11 over Sr11 | Good | 222.1 ft | 209 | 1978 |
| Pound Road over Little Deer Creek | Good | 33.1 ft | 209 | 1968 |
| Corey Hunt Road over Center Creek | Good | 29.9 ft | 209 | 2001 |
| Sweet West Road over Mill Creek | Good | 38.1 ft | 209 | 1992 |
| Peck Leach RD over Stream-flows South | Good | 24.0 ft | 209 | 2011 |
| Bard Rd. over Deacon Creek-flows North | Good | 26.9 ft | 209 | 2012 |
| Custer Orangeville over Stream | Good | 22.6 ft | 200 | 2015 |
| Warner Road over South Branch Yankee Run | Good | 107.3 ft | 170 | 2021 |
| Durst-colebrook RD over Stream | Good | 22.0 ft | 160 | 2016 |
| Bellwick RD CR 11 over Ir80 | Good | 311.4 ft | 136 | 1970 |
| Township Rd. 243-a over Baughman Creek | Good | 34.1 ft | 100 | 1981 |
| Gardner-barclay RD over Sr11 | Good | 222.1 ft | 77 | 1978 |
| Barclay-north RD over Stream | Good | 21.7 ft | 60 | 2017 |
| County Line Donley over Swine Creek | Good | 61.0 ft | 55 | 2003 |
| County Line Donley over Grand River | Good | 68.9 ft | 55 | 2003 |
| Missick-south RD over Baughman Creek | Good | 57.4 ft | 49 | 2015 |