| South Tongass Hwy over Tongass Avenue Viaduct | 1956 | 14,564 | Fair |
| South Tongass Hwy over Water St Viaduct | 1955 | 14,046 | Poor |
| South Tongass Hwy over Hoadley Creek | 1957 | 11,900 | Poor |
| North Tongass Hwy over Carlanna Creek | 1973 | 9,210 | Fair |
| South Tongass Hwy over Front Street Viaduct | 1969 | 8,330 | Fair |
| South Tongass Hwy over Ketchikan Creek | 1944 | 6,850 | Fair |
| South Tongass Hwy over Front and Mill St Viad | 1973 | 6,830 | Good |
| North Tongass Hwy over Cannery Creek | 1989 | 5,280 | Fair |
| North Tongass Hwy over Ward Creek | 1975 | 5,250 | Poor |
| North Tongass Hwy over Whipple Creek | 1968 | 3,440 | Fair |
| Park Street over Ketchikan CR Park-lower | 1967 | 2,893 | Fair |
| Park/harris St over Ketchikan Creek | 1957 | 2,512 | Poor |
| Fair Street over Ketchikan Creek Fair St | 1967 | 2,480 | Fair |
| Park Street over Ketchikan CR Park-upper | 1967 | 2,298 | Fair |
| Franklin Road over Forks Creek No. 2 | 1983 | 1,080 | Good |
| Ferry Shuttle Rte over Revilla Airport F.t. I | 1988 | 1,023 | Fair |
| Ferry Shuttle Rte over Revilla Airport F.t. II | 2024 | 1,023 | Good |
| Grant Street over Grant Street Viaduct | 1970 | 1,016 | Fair |
| South Tongass Hwy over Forks Creek | 1938 | 820 | Fair |
| South Tongass Hwy over Herring Cove | 2022 | 820 | Good |
| Spruce Mill Way over Front St/spruce Mill Way | 1969 | 735 | Good |
| Water Street over Water St No 2 | 2018 | 650 | Good |
| Water Street over Water St No 3 | 2017 | 650 | Good |
| Young St/sayles St over Dunton St Viaduct | 1979 | 565 | Fair |
| Knudson Cove Road over Trollers Creek | 2017 | 550 | Good |
| Hopkins Alley over Bauer-hopkins Trestle | 1950 | 400 | Fair |
| Thomas Street over Thomas Trestle | 1960 | 400 | Fair |
| Ferry Shuttle Rte over Gravina Airport F.t. I | 1998 | 348 | Fair |
| Ferry Shuttle Rte over Gravina Airport F.t. II | 2024 | 348 | Good |
| North Tongass Hwy over First Waterfall Creek | 2019 | 330 | Good |
| North Tongass Hwy over Second Waterfall Creek | 2019 | 330 | Good |
| South Tongass Hwy over Whitman Creek | 1962 | 270 | Fair |
| Marine Hwy Route over Ketchikan Berth II | 1986 | 250 | Fair |
| Millar Street over Millar St Viaduct | 2011 | 200 | Good |
| Marine Hwy Route over Ketchikan Berth I | 1988 | 164 | Fair |
| Shelter Cove Road over Harriet Hunt Creek | 1981 | 125 | Poor |
| 8000000 over Perm | 1978 | 100 | Fair |
| Valley Forge Dr over West Fk Ketchikan CR | 1970 | 100 | Fair |
| Warren Street over Warren St Viaduct | 2011 | 100 | Good |
| Gravina Island Hwy over Airport Creek | 2019 | 60 | Good |
| Seley Road over East Fork Lewis Reef CR | 2016 | 60 | Good |
| Seley Road over West Fork Lewis Reef CR | 2016 | 60 | Good |
| 8000030 over Perm | 1991 | 50 | Good |
| Inter Island Rte over Ketchikan Berth III | 2003 | 50 | Fair |
| Sayles/gorge St over Sayles/gorge Viaduct | 1960 | 40 | Poor |
| Gravina Island Hwy over Government Creek | 2008 | 30 | Good |
| Gravina Island Hwy over Gravina Creek | 2008 | 30 | Good |
| Harding Street over Harding Street | 1968 | 30 | Poor |
| Peterson Street over Peterson Street | 1955 | 30 | Poor |
| Bayview Street over Bayview Street Viaduct | 2011 | 20 | Good |
| Bostwick Lake Road over Bostwick No. 1 | 2006 | 10 | Fair |
| Bostwick Lake Road over Bostwick No. 2 | 2006 | 10 | Fair |
| Bostwick Lake Road over Bostwick No. 3 | 2006 | 10 | Fair |
| Bostwick Lake Road over Bostwick No. 4 | 2006 | 10 | Fair |
| Bostwick Lake Road over Bostwick No. 5 | 2006 | 10 | Fair |
| Bostwick Lake Road over Bostwick No. 6 | 2006 | 10 | Fair |
| Gravina Island over Gravina Ferry Layup Fac | 2023 | 10 | Good |
| No Data Entered over Mod | 1990 | 10 | Fair |
| Shelter Cove Road over Castle Creek | 2024 | 10 | Good |
| Shelter Cove Road over Leask Creek | 2024 | 10 | Good |
| Shelter Cove Road over Upper Salt Creek | 2024 | 10 | Good |
| Shelter Cove Road over Wolf Run Creek | 2024 | 10 | Good |
| Vallenar Bay 3000 over Little Creek | 2018 | 10 | Good |
| Vallenar Bay 3000 over Micro Creek | 2018 | 10 | Good |
| Vallenar Bay 3000 over Vallenar Creek | 2018 | 10 | Good |
| Vallenar Bay Road over California Creek | 2018 | 10 | Good |
| Vallenar Bay Road over High Mountain Creek | 2018 | 10 | Good |
| Vallenar Bay Road over Rosa Reef Creek | 2018 | 10 | Good |
| 840000 over No Data Entered | 2010 | 5 | Good |
| 8400000 over No Data Entered | 2010 | 5 | Good |
| 8400000 over Perm | 1985 | 5 | Good |
| 8400000 over Perm | 1985 | 5 | Good |
| 8400000 over Perm | 1987 | 5 | Good |
| 8400000 over Trail # 828400SHOAL | 1992 | 5 | Poor |
| 8430000 over Elderberry Creek | 2011 | 5 | Good |
| 8430000 over Monty Python Creek | 2011 | 5 | Good |
| 8430000 over Perm | 1982 | 5 | Fair |
| 8440000 over Perm | 1987 | 5 | Good |
| 8440000 over Red Bull Slough | 2011 | 5 | Good |
| No Data Entered over Licking Creek | 2011 | 5 | Good |
| No Data Entered over Mod | 2015 | 5 | Good |
| No Data Entered over No Data Entered | 2015 | 5 | Good |
| No Data Entered over Perm | 2003 | 5 | Good |
| No Data Entered over End of the Line Creek | 2011 | 3 | Good |
| 8400000 over Perm | 1997 | 2 | Fair |
| 8400000 over Perm | 1997 | 2 | Fair |
| 8400600-0.59 over Mod | 2007 | 2 | Fair |
| 8400600-0.70 over Mod | 2007 | 2 | Fair |
| No Data Entered over Perm | 1997 | 2 | Poor |
| No Data Entered over Perm | 2002 | 2 | Fair |
| No Data Entered over Perm | 2002 | 2 | Fair |
| No Data Entered over Perm | 2002 | 2 | Good |
| 8000000-21.711 over Mod | 1992 | – | Fair |
| 8040000 over Mod | 1989 | – | Fair |
| 8040000 over Mod | 1989 | – | Fair |
| 8050000-1.808 over Perm | 1995 | – | Good |
| 8060000-3.286 over No Data Entered | 2005 | – | Good |
| 8060210-0.238 over No Data Entered | 1995 | – | Good |
| 8330000 over Mod | 1992 | – | Poor |
| 8340000 over Mod | 1990 | – | Fair |
| 8340000 over Mod | 1993 | – | Fair |
| Margaret over No Data Entered | 2010 | – | Fair |
| Margaret over No Data Entered | 2010 | – | Good |
| No Data Entered over Mod | 1989 | – | Poor |
| No Data Entered over No Data Entered | 1980 | – | Fair |
| No Data Entered over No Data Entered | 1992 | – | Fair |
| No Data Entered over No Data Entered | 1995 | – | Fair |