| US13 17 N over Roanoke River Over. | 1968 | 11,500 | Fair |
| US13N US17N over Roanoke River over | 1968 | 11,500 | Fair |
| US17 over Chowan River | 1999 | 9,500 | Fair |
| US13N US17N over Roquist Creek | 1968 | 8,900 | Good |
| US17 over Salmon Creek | 1999 | 8,700 | Good |
| NC11 NC42 over Cashie River | 1971 | 6,600 | Poor |
| US17 NC308 over Cashie River | 2012 | 6,300 | Good |
| NC11 NC42 over Roanoke River over | 1966 | 6,100 | Fair |
| US13N US17N over Roanoke River Overflow | 1990 | 6,000 | Fair |
| US13 17 over Roanoke River Over. | 1998 | 5,750 | Good |
| US13 17N over Conine Creek | 1968 | 5,750 | Fair |
| US13 17SBL over Roanoke River Over. | 1993 | 5,750 | Good |
| US13N US17N over Roanoake River Overflow | 1990 | 5,750 | Fair |
| US13N US17N over Roanoke River | 1990 | 5,750 | Fair |
| US13N US17N over Roanoke River over | 1968 | 5,750 | Fair |
| US13S US17S over Conine Creek | 1985 | 5,750 | Fair |
| US13S US17S over Roanoke River | 1992 | 5,750 | Fair |
| US13S US17S over Roanoke River Overflow | 1940 | 5,750 | Poor |
| US13S US17S over Roanoke River Overflow | 1992 | 5,750 | Fair |
| US17N over US13BUS | 2008 | 5,750 | Good |
| US17S over US13 Business | 2008 | 5,750 | Good |
| US13 over Cashie River | 2014 | 5,600 | Good |
| US13S US17S over Roan.river Overflow | 1992 | 5,500 | Good |
| US17N over Trib.to Chowan River | 1998 | 4,750 | Good |
| US17S over Chowan River Trib. | 1999 | 4,750 | Good |
| US13S US17S over Roquist Creek | 1952 | 4,450 | Fair |
| US17N over Cashie River | 2008 | 4,000 | Good |
| US17S over Cashie River | 2008 | 4,000 | Good |
| US13 over White Oak Swamp | 2015 | 3,800 | Good |
| US13 over Quioccosin Swamp | 2020 | 3,600 | Good |
| NC45 NC308 over Roanoke;middle;cashie Ri | 1968 | 3,500 | Poor |
| US13 over White Oak Swamp | 1939 | 3,000 | Fair |
| NC45 over Cashoke Creek | 1967 | 2,700 | Fair |
| NC308 over Sutton Creek | 1982 | 2,500 | Good |
| NC308 over Wading Place Creek | 1982 | 2,500 | Fair |
| NC42 over Barbecue Swamp | 1920 | 2,200 | Fair |
| NC308 over Sandy Run | 1990 | 2,100 | Fair |
| SR1500 over Roquist Creek | 2013 | 2,000 | Good |
| SR1500 over Roquist Creek | 2013 | 2,000 | Good |
| NC45 over Cricket Swamp | 1967 | 1,500 | Good |
| NC42 over Cypress Swamp | 1961 | 1,400 | Fair |
| NC42 over Chinkapin Swamp | 1920 | 1,300 | Fair |
| NC45 over Eastmost Swamp | 1967 | 1,200 | Fair |
| SR1257 over Cashie River | 1975 | 1,200 | Fair |
| SR1001 over Flat Swamp Creek | 2023 | 950 | Good |
| SR1301 over Cucklemaker Creek | 1969 | 950 | Fair |
| SR1312 over Barbecue Swamp | 1985 | 900 | Poor |
| SR1301 over Hoggard Mill Creek | 2008 | 880 | Good |
| SR1235 over Stony Creek | 2012 | 850 | Fair |
| NC308 over Spring Branch | 1971 | 700 | Fair |
| SR1001 over US17 | 2007 | 700 | Good |
| SR1100 over Roquist Creek | 2010 | 700 | Fair |
| SR1200 over Wahtom Swamp | 2016 | 700 | Good |
| SR1228 over Eason Swamp | 2006 | 700 | Good |
| SR1301 over Cashie River | 2008 | 700 | Good |
| SR1361 over Eastmost Swamp | 2019 | 700 | Good |
| SR1349 over Branch White Oak Swamp | 2012 | 690 | Good |
| SR1200 over Loosing Swamp | 2013 | 600 | Good |
| SR1315 over Quioccoson Swamp | 2000 | 600 | Good |
| SR1540 over Swamp | 1970 | 600 | Fair |
| SR1002 over Chinkapin Swamp | 2001 | 550 | Good |
| SR1260 over Cashie River | 2010 | 550 | Fair |
| SR1100 over Choowatic Creek | 2009 | 500 | Good |
| SR1128 over Branch Roanoke River | 2000 | 460 | Good |
| SR1260 over Chiska Creek | 2013 | 450 | Good |
| SR1225 over Connaritsa Swamp | 1992 | 440 | Fair |
| NC11BUS over Fort Branch | 1957 | 400 | Fair |
| SR1108 over Indian Creek | 2012 | 400 | Good |
| SR1301 over Cricket Swamp | 1997 | 360 | Good |
| SR1219 over Connaritsa Swamp | 2023 | 350 | Good |
| SR1219 over Cashie River | 2006 | 340 | Fair |
| SR1112 over Roquist Creek | 2013 | 310 | Fair |
| SR1221 over Connaritsa Swamp | 2011 | 300 | Fair |
| SR1310 over Br. of Cucklemaker | 2018 | 300 | Good |
| SR1314 over Cypress Swamp | 1994 | 260 | Poor |
| SR1343 over Br. White Oak Swamp | 2012 | 260 | Good |
| SR1135 over Swamp | 1990 | 250 | Fair |
| SR1203 over Swamp | 1995 | 240 | Good |
| SR1500 over Swamp Off Cashie Riv. | 2000 | 210 | Good |
| SR1300 over US17 | 2007 | 200 | Good |
| SR1511 over Black Walnut Swamp | 2013 | 150 | Good |
| SR1511 over Black Walnut Swamp | 2013 | 150 | Good |
| SR1222 over Connaritsa Swamp | 1994 | 130 | Good |
| SR1354 over Eastmost Swamp | 2013 | 120 | Good |
| SR1387 over Cricket Swamp | 1990 | 120 | Fair |
| SR1110 over Br. Frog Level Swamp | 2013 | 100 | Good |
| SR1111 over Br. of Coniott Creek | 1959 | 100 | Fair |
| SR1246 over Eason Swamp | 1977 | 100 | Poor |
| SR1367 over Cypress Swamp | 1992 | 100 | Fair |
| SR1518 over Creek | 2012 | 90 | Good |
| SR1246 over Eason Swamp | 1977 | 80 | Poor |
| SR1328 over Chinkapin Swamp | 2018 | 80 | Good |
| SR1116 over Br. of Roquist Creek | 1997 | 40 | Fair |
| SR1356 over Eastmost Swamp | 1990 | 40 | Poor |
| SR1121 over Br. of Coniott Creek | 2000 | 30 | Good |