| US Rt. 15 & 11 over Carrie Run | 1962 | 27,854 | Fair |
| SR 522 over Penns Creek | 1943 | 19,255 | Fair |
| SR 15 NB & SB over Trib.to Susquehanna Rive | 1930 | 17,781 | Good |
| SR 15 over Trib.to Susquehanna Rive | 1930 | 17,781 | Fair |
| SR 11 over Silver Creek | 1992 | 15,037 | Good |
| Tr 11 Nb/sb over over Mahantango Creek | 2001 | 14,781 | Good |
| SR 522 over Middle Creek | 1997 | 13,192 | Good |
| SR 522 over Tr. to Middle Creek | 2008 | 13,192 | Good |
| Ramp 8007 over US Tr 11/15 | 1986 | 10,487 | Fair |
| SR 522 over Middle Creek | 2017 | 8,477 | Good |
| SR 522 over Tributary Middle Creek | 1941 | 8,477 | Fair |
| Mill Road over Penns Creek | 1994 | 7,981 | Good |
| US SR 11 & 15 NB over over Penns Creek | 1975 | 7,720 | Fair |
| US SR 11 & 15 SB over over Penns Creek | 1975 | 7,317 | Fair |
| SR 0011 & 0015 NB over Norfolk Southern RR | 1976 | 7,288 | Fair |
| SR 11 & 15 Nbl over over Ramp A & Ramp B | 1976 | 7,288 | Fair |
| US Tr 11 & 15 Nbl over New SR 11/15 over 11/15 | 1976 | 7,288 | Good |
| US Tr 11 & 15 Nbl over over Pine St. | 1976 | 7,288 | Good |
| 11/15w/STR.MTD.SGN over New SR 11/15 over SR 522 | 1976 | 7,181 | Fair |
| SR 0011 & 0015 SB over Norfolk Southern RR | 1976 | 7,181 | Fair |
| US Tr 11 & 15 Sbl over over Pine St. | 1976 | 7,181 | Good |
| US Tr 11 & 15 Sbl over over SR 35 | 1976 | 7,181 | Good |
| SR 522 over Tributary Middle Creek | 1990 | 6,205 | Fair |
| SR 522 over Kern Run | 2012 | 6,025 | Good |
| SR 522 over Trib to Beaver Creek | 1929 | 6,025 | Fair |
| SR 522 over Tributary Middle Creek | 1929 | 6,025 | Fair |
| SR 522 over Wetzel Run | 2012 | 6,025 | Good |
| N Old Trail Rd over Rolling Green Run | 2017 | 6,011 | Good |
| SR 104 over Trib of Middle Creek | 1930 | 4,947 | Fair |
| SR 104 over Trib No Br Mahantango CR | 1930 | 4,922 | Fair |
| SR 522 over Middle Creek | 2002 | 4,802 | Fair |
| SR 522 over Over Mitchell Run | 2024 | 4,802 | Good |
| SR 522 over Trib to Middle Creek | 1929 | 4,802 | Fair |
| SR 522 over Trib to Middle Creek | 2002 | 4,802 | Good |
| SR522 over Tributary Middle Creek | 1949 | 4,802 | Fair |
| SR 35 over Trib to Middle Creek | 1956 | 4,371 | Good |
| SR 35 over over Middle Creek | 1930 | 4,371 | Good |
| SR 522 over Beaver Creek | 1929 | 4,342 | Fair |
| US 522 over Beaver Creek | 2013 | 4,342 | Good |
| US 522 over Beaver Creek | 2021 | 4,342 | Good |
| SR 204 over Trib to Penns Creek | 1964 | 4,207 | Good |
| Pa 35 over No Branch Mahantango Crk | 2007 | 4,066 | Good |
| Pa 35 over Trib No Br Mahantango CR | 1929 | 4,066 | Fair |
| SR 35 over Susquehecka Creek | 2008 | 4,066 | Good |
| SR 35 over over Penns Creek | 1977 | 4,007 | Fair |
| US 522 over South Branch Middle Crk | 1927 | 3,182 | Fair |
| SR 204 over Trib to Penns Creek | 1934 | 2,889 | Fair |
| Pa 104 over Trib No Br Mahantango CR | 1929 | 2,660 | Fair |
| SR 104 over Mahantango Creek | 1930 | 2,660 | Good |
| Paxtonville Road over Tributary Middle Creek | 1972 | 2,530 | Fair |
| SR 1005 over over Tuscarora Creek | 1968 | 2,177 | Good |
| SR 1005 over Trumps Run | 2014 | 2,018 | Good |
| SR 1005 over over Br of Middle Creek | 1968 | 2,018 | Good |
| SR 1005 over over Hummels Run | 1968 | 2,018 | Good |
| SR 1017 over Rolling Green Run | 2013 | 1,675 | Good |
| 1010 Old Colony Rd over Trib to Penns Creek | 2002 | 1,485 | Good |
| SR 4018 over Tributary Penns Creek | 1963 | 1,426 | Fair |
| S.R. 2017 over over Middle Creek | 1950 | 1,198 | Fair |
| SR 235 over Middle Creek | 1930 | 1,193 | Fair |
| SR 235 over Swift Run | 1932 | 1,193 | Fair |
| SR 235 over Trib to Beaver Creek | 1930 | 1,193 | Fair |
| SR 235 over over Beaver Creek | 1930 | 1,193 | Fair |
| Troxelville Rd over over Moyers Mill Run | 1974 | 1,150 | Good |
| Mountain Dale Rd over South Branch Middle Crk | 1948 | 1,099 | Fair |
| SR 1011 over over Penns Creek | 1952 | 1,099 | Fair |
| SR 4008 over Middle Creek | 1963 | 1,074 | Fair |
| SR 1011 over Tributary to Penns Creek | 1973 | 1,031 | Good |
| SR 2016 over Trib.to Penns Creek | 1942 | 985 | Fair |
| Mountain Dale Rd over S Br Middle Creek | 1952 | 915 | Good |
| Quarry Rd over Trib Middle Creek | 1950 | 703 | Fair |
| Old 522 over over Mitchell Creek | 1937 | 666 | Fair |
| SR 3009 over Middle Creek | 2010 | 643 | Good |
| SR 1001 over Dry Run | 2011 | 639 | Good |
| Middle Rd over North Branch Middle Crk | 1944 | 569 | Fair |
| Middle Rd over over Krebs Gap Run | 1951 | 569 | Good |
| SR 4005 over Krebs Gap Run | 1951 | 569 | Good |
| Smalshbarrick Road over Trib. to Middlecreek | 2004 | 560 | Good |
| Oriental Rd over West Br Mahantango Crk | 1961 | 536 | Fair |
| SR 3002 over Mahantango Creek | 2009 | 536 | Good |
| Game Lands Rd over over Swift Run | 1939 | 522 | Fair |
| SR 4012 over Tributary Middle Creek | 1939 | 522 | Good |
| SR 3004 over Trib No Br Mahantango CR | 1978 | 515 | Good |
| SR 1006 over over Tuscorora Creek | 1968 | 514 | Good |
| Old Orchard Road over Luphers Run | 1901 | 500 | Fair |
| T-333 Aline Church over N.br.mahantango CR. | 1982 | 500 | Fair |
| T539 Rolling Gr Dr over Rolling Green Run | 1901 | 500 | Fair |
| SR 4012 over Kreb Gap Run | 1939 | 492 | Fair |
| SR 4012 over Tributary Ulsh Gap Run | 2015 | 492 | Good |
| SR 1011 over Monongahela Creek | 2013 | 466 | Good |
| SR 4007 & Twp.rd. over Kern Run | 1922 | 460 | Fair |
| SR 4007 over Middle Creek | 2010 | 460 | Good |
| SR 1002 over Trib. to Penns Creek | 1954 | 415 | Fair |
| Stage Rd over over Ulsh Gap Run | 1953 | 413 | Good |
| SR 1016 over Penns Creek | 2010 | 400 | Good |
| Creek Road over Tributary Middle Creek | 1944 | 388 | Fair |
| Creek Road over Tributary Middle Creek | 1948 | 388 | Fair |
| Creek Road over Tributary Middle Creek | 1948 | 388 | Fair |
| Game Lands Rd over North Branch Middle Crk | 1940 | 388 | Fair |
| SR 2007 Produce Rd over Trib to Middle Creek | 2023 | 384 | Good |
| sr 2007 Produce Rd over over Susquehecka Creek | 1936 | 384 | Fair |
| SR 3004 over Trib No Br Mahantango CR | 1940 | 376 | Good |
| Middle Rd over Middle Creek | 1962 | 345 | Fair |
| Middle Rd over Middle Creek | 1966 | 345 | Good |
| Middle Rd over Over Middle Creek | 1932 | 345 | Fair |
| Middle Rd over South Br Middle Creek | 1961 | 345 | Good |
| Middle Rd over South Branch Middle Crk | 1960 | 345 | Good |
| SR 4008 Stage Road over Middle Creek | 1948 | 344 | Good |
| Mountain Dale Rd over South Branch Middle Crk | 1965 | 327 | Good |
| SR 1022 over SR 15 | 2022 | 327 | Good |
| SR 1007 over over Middle Creek | 1941 | 316 | Fair |
| SR 1007 over over Mill Race | 1941 | 316 | Good |
| Spring T586 over T586 over Beaver Creek | 1973 | 300 | Poor |
| T-347 Old Trail Rd over W. Br. Mahantango | 1988 | 300 | Fair |
| Kissimmee Rd over North Branch Middle Crk | 1961 | 290 | Fair |
| Pine Swamp Rd over N. Branch Mahantango Crk | 1955 | 278 | Good |
| SR 3005 over Branch Mahantango Creek | 2010 | 273 | Good |
| SR 3005 over No Branch Mahantango Crk | 2002 | 273 | Good |
| Cawley Hill Rd over Silver Creek | 1949 | 266 | Fair |
| T-508 Crater Hill over W. Branch Mahantango CR. | 2015 | 250 | Good |
| SR 1013 over Penns Creek | 1905 | 239 | Poor |
| SR 2003 over T to Mahantango Creek | 1949 | 221 | Fair |
| Benfer Dr. (t-507) over Trib. to Penns Creek | 2011 | 217 | Good |
| SR 2004 over T.mahantango Creek | 1941 | 211 | Poor |
| SR 2004 over T.to Mahantango Creek | 1922 | 211 | Fair |
| Cover. Br.rd T-600 over over Middle Creek | 1979 | 200 | Good |
| Spring T-572 over Trib.to Middle CR. | 1989 | 200 | Good |
| T-503 Broadway Rd over Tuscarora Creek | 2007 | 200 | Good |
| T-588 Beaver Twp. over over Trib.to Middle Cree | 1955 | 200 | Fair |
| SR 2003 over Susquehecka Creek | 1937 | 191 | Fair |
| SR 2012 over Silver Creek | 1953 | 183 | Fair |
| SR 2012 over Trib to Susquehanna Rvr | 1978 | 183 | Good |
| Silver Crk Hlw Rd over Silver Creek | 1965 | 183 | Good |
| SR 2012 over Silver Creek | 1951 | 178 | Fair |
| Silver C. Hollow R over Silver Creek | 1985 | 178 | Good |
| Silver CR Hollow over Silver Creek | 1955 | 178 | Fair |
| Decatur Rd T457 over over Jacks Creek | 1981 | 150 | Fair |
| Spring T822 #311 over over Beaver Creek | 1962 | 150 | Good |
| Spring T822 #760 over over Beaver Creek | 1962 | 150 | Poor |
| T-469 Sawmill Rd over Swift Run | 2020 | 150 | Good |
| SR 3007 over Middle Creek | 2012 | 121 | Good |
| SR 2009 over Middle Creek | 2010 | 109 | Good |
| SR 2013 over Trib Susquehanna River | 1922 | 106 | Fair |
| Railroad Ave. over Flood Channel | 1871 | 100 | Fair |
| Spring T467 over T467 over Swift Run | 1950 | 100 | Poor |
| T-344 Mill Road over N.br.mahantango Creek | 1998 | 100 | Good |
| T-460 Mulls Road over over Middle Creek | 1953 | 100 | Fair |
| T-481 Breon Road over over Tuscarora CR. | 1940 | 100 | Poor |
| T-488 Perkinson Rd over over Wolf Run | 2023 | 100 | Good |
| T-489 Jackson Road over Wolf Run | 1985 | 100 | Fair |
| SR 1003 over Tributary Penns Creek | 2002 | 87 | Good |
| Church St (t-308) over W. Br. Mahantango | 1948 | 75 | Poor |
| Steeley Rd. T548 over S Br of Middle Creek | 1930 | 75 | Fair |
| T-351 Potato Valle over N.br.mahantango CR. | 1991 | 75 | Good |
| T-568 over S.br.of Middle CR. | 1984 | 75 | Fair |
| T-520 over SR 15 | 2021 | 65 | Good |
| Adams T473 over Moyers Mill Run | 1930 | 50 | Fair |
| Sm Picnic Area Rd over Swift Run | 2020 | 50 | Good |
| T-356 Cluck Ridge over N.br.mahantango CR. | 1950 | 50 | Poor |
| T-443 Ridge Road over Trib.of Middle CR | 1930 | 50 | Fair |
| W. Perry Twp. T314 over W. Br. Mahantango Creek | 1955 | 50 | Good |
| W. Perry Twp. T349 over W. Br. Mahantango Creek | 1946 | 50 | Fair |
| W.beaver Twp T467 over Ulsh Gap Run | 1925 | 50 | Poor |
| Swift Run Road over Swift Run | 2016 | 25 | Good |