| Sr1715 over Flat River Crk | Poor | 24.0 ft | 2,100 | 1951 |
| Sr1162 over Double Creek | Poor | 27.9 ft | 420 | 1992 |
| Sr1120 (closed) over South Flat River | Poor | 99.7 ft | 40 | 1957 |
| Us501 Nc57 over North Fork Flat River | Fair | 50.9 ft | 16,000 | 1985 |
| Us501s Nc57 over South Flat River | Fair | 210.0 ft | 15,000 | 1985 |
| Us501 Nbl over South Flat River | Fair | 227.7 ft | 15,000 | 1983 |
| Us501 over Marlowes Creek | Fair | 23.0 ft | 7,700 | 1926 |
| Nc57 over Satterfield Creek | Fair | 28.9 ft | 5,300 | 1945 |
| Us158 over Deep Creek | Fair | 79.7 ft | 4,200 | 1923 |
| Nc57 over Hyco Lake | Fair | 210.0 ft | 4,000 | 1963 |
| Nc57 over Cobbs Creek | Fair | 210.0 ft | 4,000 | 1963 |
| Nc57 over Hyco Lake | Fair | 210.0 ft | 4,000 | 1963 |
| Us501 over Cp&l Railway Spur | Fair | 189.0 ft | 4,000 | 1980 |
| Sr1715 over North Flat River | Fair | 120.7 ft | 3,700 | 1951 |
| Nc49 over Mill Creek | Fair | 29.9 ft | 3,300 | 1924 |
| Sr1708 over Trib.flat Creek | Fair | 24.0 ft | 3,300 | 1985 |
| Nc157 over S. Flat River | Fair | 120.7 ft | 3,000 | 1961 |
| Nc157 over North Flat River | Fair | 25.9 ft | 2,400 | 1941 |
| Sr1439 over Roxboro Lake Spillway | Fair | 201.8 ft | 2,100 | 1986 |
| Nc49 over Mayo Reservoir | Fair | 305.8 ft | 2,000 | 1980 |
| Sr1336 over Norfolk & West Railway | Fair | 125.0 ft | 1,800 | 1964 |
| Sr1737 over S.flat River | Fair | 210.0 ft | 1,700 | 1980 |
| Sr1351 over Marlowes Creek | Fair | 89.9 ft | 1,700 | 1977 |
| Sr1542 over Carolines Creek | Fair | 26.9 ft | 1,600 | 1997 |
| Sr1715 over Rock Fork Branch | Fair | 150.9 ft | 1,500 | 1951 |
| Sr1556 over Mayo Creek | Fair | 27.9 ft | 1,200 | 1979 |
| Sr1326 over Mitchell Creek | Fair | 24.0 ft | 1,200 | 1994 |
| Sr1721 over Creek | Fair | 24.0 ft | 1,100 | 1954 |
| Sr1532 over Marlowe Creek | Fair | 35.8 ft | 950 | 1959 |
| Sr1322 over Hyco Reservoir | Fair | 585.0 ft | 900 | 1973 |
| Sr1142 over North Flat River | Fair | 36.7 ft | 900 | 1994 |
| Sr1567 over Deep Creek | Fair | 91.9 ft | 850 | 1992 |
| Nc49 over Blue Wing Creek | Fair | 25.9 ft | 850 | 1960 |
| Sr1326 over N & W Railroad | Fair | 125.0 ft | 850 | 1964 |
| Sr1721 over Rock Fork Branch | Fair | 23.0 ft | 850 | 1954 |
| Sr1512 over Mayo Reservoir | Fair | 850.7 ft | 750 | 1980 |
| Sr1337 over Chub Lake | Fair | 134.8 ft | 750 | 1969 |
| Sr1316 over Intake Canal(cp&l) | Fair | 328.7 ft | 750 | 1973 |
| Sr1322 over Castle Creek | Fair | 21.0 ft | 650 | 1994 |
| Sr1125 over South Flat River | Fair | 160.8 ft | 610 | 1970 |
| Sr1313 over Hyco Canal | Fair | 237.9 ft | 600 | 1973 |
| Sr1430 over Mitchell Creek | Fair | 21.0 ft | 600 | 1986 |
| Sr1112 over Bushy Fork Creek | Fair | 71.9 ft | 550 | 1998 |
| Sr1719 over Deep Creek | Fair | 96.8 ft | 450 | 1988 |
| Sr1730 over Branch Of Cub Creek | Fair | 23.0 ft | 420 | 1990 |
| Sr1162 over Mill Creek | Fair | 26.9 ft | 400 | 1995 |
| Sr1534 over Marlowe Creek | Fair | 22.0 ft | 400 | 1983 |
| Sr1175 Frogsboro over S. Hyco Creek | Fair | 23.0 ft | 350 | 1990 |
| Sr1567 over Tar River | Fair | 120.7 ft | 300 | 1978 |
| Sr1325 over Powell Creek | Fair | 106.0 ft | 270 | 1967 |
| Sr1111 over South Flat River | Fair | 22.0 ft | 250 | 1950 |
| Sr1704 over Cr. Off N. Flat River | Fair | 24.0 ft | 250 | 1993 |
| Sr1120 over South Flat River | Fair | 150.9 ft | 220 | 1981 |
| Sr1120 over Alderidge Creek | Fair | 42.0 ft | 200 | 1994 |
| Sr1501 over Mayo Creek | Fair | 30.8 ft | 200 | 1994 |
| Sr1319 over Brandon Creek | Fair | 24.9 ft | 150 | 1978 |
| Sr1565 over Tar River | Fair | 50.9 ft | 150 | 1957 |
| Sr1121 over Lick Creek | Fair | 24.0 ft | 130 | 1991 |
| Sr1138 over Alderidge Creek | Fair | 24.9 ft | 100 | 1955 |
| Sr1733 over Isaac Creek | Fair | 27.9 ft | 80 | 1970 |
| Sr1194 over Spillway | Fair | 30.8 ft | 80 | 1964 |
| Sr1124 over Cr. Off Flat River | Fair | 24.9 ft | 70 | 1994 |
| Sr1108 over Bushy Fork Creek | Fair | 21.0 ft | 70 | 1994 |
| Us501n.byp over Creek | Good | 22.0 ft | 10,000 | 2017 |
| Us501 over Marlowe Creek | Good | 31.8 ft | 10,000 | 2017 |
| Sr1536 over Marlowe Creek | Good | 27.9 ft | 5,600 | 1996 |
| Nc57 over Hyco Intake Canal | Good | 21.0 ft | 4,000 | 1973 |
| Sr1536 over Mayo Creek | Good | 24.9 ft | 2,800 | 1992 |
| Nc49 over South Hyco Creek | Good | 47.9 ft | 2,700 | 1938 |
| Sr1728 over Cub Creek | Good | 23.0 ft | 2,100 | 1998 |
| Us158 over South Hyco Creek | Good | 190.9 ft | 2,000 | 2019 |
| Sr1605 over Norfolk & Western Rwy | Good | 139.8 ft | 1,900 | 2005 |
| Nc157 (guess Rd) over Byrds Creek | Good | 76.8 ft | 1,800 | 2016 |
| Sr1123 over South Flat River | Good | 137.8 ft | 1,800 | 2014 |
| Sr1717 Mt. Tirzah over Deep Creek | Good | 128.0 ft | 1,700 | 1999 |
| Sr1322 over Marlowe Creek | Good | 119.8 ft | 1,400 | 2005 |
| Sr-1531 over Marlowe Creek | Good | 29.9 ft | 1,300 | 1993 |
| Sr1536 over Tar River | Good | 116.8 ft | 1,300 | 2012 |
| Sr1519 over Mill Creek | Good | 111.9 ft | 1,100 | 2014 |
| Sr1322 over Ghent Creek | Good | 123.7 ft | 1,100 | 2011 |
| Sr1703 over Creek | Good | 23.0 ft | 1,000 | 2023 |
| Sr1536 over Branch | Good | 21.0 ft | 850 | 1990 |
| Sr1142 over N.flat River | Good | 49.9 ft | 750 | 2014 |
| Sr1144 over N.flat River | Good | 91.9 ft | 650 | 2019 |
| Sr1330 over Castle Creek | Good | 23.0 ft | 600 | 2004 |
| Sr1520 over Mill Creek | Good | 31.8 ft | 600 | 1995 |
| Sr1107 over Bushy Fork Creek | Good | 136.8 ft | 550 | 2002 |
| Sr1112 over South Flat River | Good | 105.0 ft | 500 | 2010 |
| Sr1102 over South Hyco Creek | Good | 136.8 ft | 500 | 2016 |
| Sr1300 over South Hyco Creek | Good | 211.0 ft | 500 | 2018 |
| Sr1134 over Aldridge Creek | Good | 86.9 ft | 450 | 2014 |
| Sr1547 over Mayo Creek | Good | 71.9 ft | 450 | 2016 |
| Sr1343 over Richland Creek | Good | 102.7 ft | 430 | 2019 |
| Sr1304 over S.hyco Creek | Good | 210.0 ft | 350 | 2019 |
| Sr1166 over Double Creek | Good | 37.7 ft | 350 | 2010 |
| Sr1723 over Deep Creek | Good | 96.8 ft | 300 | 1998 |
| Sr1100 over Branch Of Bushy Fork | Good | 56.8 ft | 220 | 2014 |
| Sr1100 over Bushy Fork Creek | Good | 92.8 ft | 210 | 2006 |
| Sr1509 over Bluewing Creek | Good | 91.9 ft | 200 | 2003 |
| Sr1565 over Creek Of Tar River | Good | 66.9 ft | 110 | 2011 |
| Sr1734 over Deep Creek | Good | 149.0 ft | 100 | 1999 |
| Sr1726 over Cub Creek | Good | 39.7 ft | 100 | 2019 |
| Sr1728 over Cub Creek | Good | 81.7 ft | 100 | 2012 |
| Sr1173 over Creek | Good | 24.0 ft | 60 | 1996 |