| SR 6-us 6 over Allegheny River | 1949 | 7,298 | Fair |
| SR 6-us 6 over Allegheny River | 1934 | 6,354 | Fair |
| SR 6 - US 6 over Allegheny River | 2008 | 6,095 | Good |
| Port Allegany Rd over Dingmans Run | 2018 | 5,678 | Good |
| SR 6-us 6 over Lyman Creek | 1962 | 5,471 | Good |
| SR 6-us 6 over North Hollow Run | 1985 | 5,471 | Fair |
| SR 6-us 6 over Johnson Brook | 1964 | 4,390 | Fair |
| SR 6-us 6 over Fishing Creek | 1967 | 3,357 | Fair |
| SR 6-us 6 over Town Run | 1953 | 2,978 | Fair |
| SR 6-us 6 over Trout Brook | 1967 | 2,978 | Fair |
| SR 6-us 6 over Genesee Fork Pine Creek | 1973 | 2,708 | Fair |
| SR 6-us 6 over Lossey Run | 1973 | 2,708 | Fair |
| SR 6-us 6 over Pine Creek | 1974 | 2,708 | Fair |
| SR 44-pa 44 over Oswayo Creek | 2012 | 2,217 | Good |
| SR 2002 over Pine Creek | 1994 | 2,094 | Good |
| Coudersport Pike over Wildcat Creek | 2017 | 2,022 | Good |
| SR 6-us 6 over Commissioner Run | 1967 | 1,876 | Fair |
| SR 6-us 6 over Nine Mile Run | 1967 | 1,876 | Fair |
| SR 872-pa 872 over Mill Creek | 2013 | 1,849 | Good |
| SR 49-pa 49 over Cowanesque River | 1995 | 1,635 | Fair |
| SR 49-pa 49 over Cowanesque River | 2013 | 1,635 | Good |
| SR 49-pa 49 over Dodge Hollow Run | 2013 | 1,635 | Good |
| SR 49-pa 49 over N.br. Cowanesque River | 1952 | 1,635 | Good |
| Harrison Valley Rd over Marsh Creek | 2016 | 1,483 | Good |
| Coudersport Pike over Clara Creek | 2017 | 1,428 | Good |
| Coudersport Pike over SB Oswayo Creek | 2017 | 1,428 | Good |
| SR 44-pa 44 over Oswayo Creek | 1974 | 1,428 | Fair |
| SR 44-pa 44 over S.br. Oswayo Creek | 2016 | 1,428 | Good |
| SR 144-pa 144 over Pine Creek | 1965 | 1,413 | Fair |
| SR 49-pa 49 over Cowanesque Creek | 2012 | 1,391 | Good |
| SR 1020 over West Branch Pine Creek | 2005 | 1,332 | Good |
| Bridge Street over Delaware River | 1961 | 1,322 | Poor |
| Cochecton Dam Road over Delaware River | 1950 | 1,317 | Fair |
| SR 49-pa 49 over Baker Run | 1953 | 1,289 | Fair |
| SR 49-pa 49 over Peet Brook | 1930 | 1,289 | Poor |
| SR 49-pa 49 over Steer Run | 1920 | 1,289 | Fair |
| SR 49-pa 49 over Middle Br Genesee River | 1947 | 1,281 | Fair |
| SR 49-pa 49 over Ludington Run | 1928 | 1,236 | Fair |
| SR 449-pa 449 over West Br Genesee River | 1924 | 1,199 | Fair |
| SR 1010 over Genesee River | 1938 | 1,115 | Good |
| on Tsr 405 over Allegheny River | 1983 | 1,010 | Fair |
| SR 607-pa 607 over Freeman Run | 1972 | 941 | Fair |
| on Tsr 400 over Allegheny River | 1997 | 844 | Good |
| SR 872 - Pa 872 over First Fk Sinnemahoning C | 2010 | 816 | Good |
| SR 872-pa 872 over Freeman Run | 2013 | 816 | Good |
| Garretson Street over West Branch Freeman Run | 1975 | 800 | Poor |
| SR 44-pa 44 over Mill Creek | 1928 | 759 | Fair |
| on Avenue A over Allegheny River | 1959 | 717 | Poor |
| SR 4021 over Honeoye Creek | 1938 | 678 | Fair |
| SR 244-pa 244 over Cryder Creek | 1949 | 628 | Fair |
| on Sherman Street over South Branch Pine Creek | 1963 | 617 | Fair |
| SR 1011 over Genesee River | 1991 | 615 | Good |
| SR 1011 over Genesee River | 1991 | 615 | Good |
| SR 1011 over Genesee River | 1998 | 615 | Good |
| Lr 566 Sp E over Genesee River | 2011 | 608 | Good |
| SR 3002 over Cowley Run | 1943 | 587 | Poor |
| SR 3002 over Freeman Run | 1938 | 587 | Fair |
| Brookland Rd over Buckseller Run | 2018 | 580 | Good |
| SR 449 - Pa 449 over Pine Creek | 2017 | 580 | Good |
| SR 449-pa 449 over Ninemile Run | 1926 | 580 | Poor |
| SR 449-pa 449 over Pine Creek | 2019 | 580 | Good |
| SR 1011 (future) over Genesee River | 2023 | 564 | Good |
| SR 1011 over Genesee River | 1953 | 547 | Fair |
| SR 1011 over Mundy Brook | 1991 | 547 | Good |
| SR 4013 over Allegheny River | 2022 | 534 | Good |
| SR 4019 over Horse Run | 1973 | 516 | Good |
| SR 4019 over Oswayo Creek | 1955 | 516 | Fair |
| Seventh Street over Allegheny River | 2011 | 507 | Good |
| SR 1019 over N.br.cowanesque River | 1990 | 505 | Fair |
| on Mill Street over Pine Creek | 1963 | 495 | Poor |
| SR 872-pa 872 over Nelson Run | 1970 | 485 | Fair |
| SR 1018 over Middle Branch Genesee R | 2014 | 422 | Good |
| SR 449-pa 449 over Pine Creek | 2015 | 417 | Good |
| SR 872-pa 872 over Bailey Run | 1971 | 375 | Fair |
| SR 872-pa 872 over Berge Run | 1971 | 375 | Fair |
| SR 872-pa 872 over E Fork Sinnemahoning CR | 1971 | 375 | Fair |
| SR 872-pa 872 over First Fork Sinnemahoning | 1971 | 375 | Fair |
| on Tsr 416 over Kettle Creek | 1988 | 363 | Fair |
| Coudersport Pike over Little Kettle Creek | 2018 | 350 | Good |
| SR 1005 over Phoenix Run | 1962 | 348 | Fair |
| SR 4023 over Eleven Mile Creek | 2017 | 321 | Good |
| Mill Street over Mill Creek | 1975 | 300 | Fair |
| SR 244-pa 244 over Lawson Hollow | 2013 | 298 | Good |
| SR 244-pa 244 over Oswayo Creek | 1947 | 298 | Poor |
| SR-244 Pa-244 over Brizzee Hollow Run | 2007 | 298 | Good |
| SR 144-pa 144 over Little Kettle Creek | 1961 | 279 | Fair |
| SR 144-pa 144 over Wenzel Hollow Run | 2022 | 279 | Good |
| SR 3006 over Mill Creek | 1967 | 277 | Fair |
| SR 4017 over Bell Run | 1953 | 250 | Fair |
| SR 4017 over Branch Oswayo Creek | 2013 | 250 | Good |
| SR 4017 over Cow Run | 1960 | 250 | Fair |
| SR 4017 over Oswayo Creek | 1995 | 250 | Good |
| SR 44-pa 44 over Kettle Creek | 1995 | 235 | Good |
| on Tsr 308 over Allegheny River | 1989 | 234 | Good |
| SR 1001 over Trib to Pine Creek | 2020 | 224 | Good |
| on Toles Hollow Rd over Allegheny River | 2014 | 222 | Good |
| SR 1016 over First Fork White Branch | 1990 | 218 | Good |
| SR 1016 over White Branch | 2007 | 218 | Good |
| SR 1016 over White Branch North Fork | 2012 | 218 | Good |
| SR 1016 over White Branch North Fork | 2014 | 218 | Good |
| SR 244 over Ellisburg Creek | 2016 | 217 | Good |
| SR 244-pa 244 over Irish Settlement Brook | 2003 | 217 | Good |
| SR 244-pa 244 over Leadville Run | 1941 | 217 | Fair |
| SR 244-pa 244 over West Br Genesee River | 1991 | 217 | Good |
| SR 244-pa 244 over West Br Genesee River | 1991 | 217 | Good |
| SR 244-pa 244 over West Br Genesee River | 2004 | 217 | Good |
| Depot Street over Oswayo Creek | 2006 | 213 | Good |
| Main Street over Fishing Creek | 2017 | 205 | Good |
| SR 4005 over South Branch Oswayo CR | 1968 | 205 | Fair |
| Elliot Street over Freeman Run | 2024 | 200 | Good |
| Branch Rd (SR2002) over Lyman Run | 2018 | 199 | Good |
| SR 2002 over Beech Flats Run | 1993 | 199 | Good |
| SR 2002 over Wetmore Run | 1994 | 199 | Good |
| SR 1003 over California Creek | 1993 | 191 | Good |
| SR 1003 over California Creek | 1962 | 191 | Fair |
| SR 1003 over Cushing Run | 1967 | 191 | Fair |
| SR 1003 over Genesee Fork | 1966 | 191 | Fair |
| Kellam-stalker Rd over Delaware River | 1889 | 180 | Fair |
| SR 144-pa 144 over Cross Fork Creek | 1962 | 179 | Fair |
| SR 144-pa 144 over Kettle Creek | 1960 | 179 | Fair |
| SR 144-pa 144 over Kettle Creek | 1960 | 179 | Fair |
| on Tsr 530 over Clara Creek | 2015 | 172 | Good |
| SR 1015 over Turner Creek | 2011 | 168 | Good |
| on Tsr 547 over Cowanesque River | 2014 | 164 | Good |
| SR 2002 over West Branch Pine Creek | 1961 | 149 | Fair |
| SR 4001 over Sartwell Creek | 1949 | 149 | Poor |
| on Tsr 400 over Allegheny River | 1996 | 147 | Good |
| on Tsr 400 over Card Creek | 1962 | 147 | Fair |
| SR 3001 over Birch Run | 1966 | 144 | Fair |
| SR 3001 over E Fork Sinnemahoning CR | 1963 | 144 | Fair |
| SR 3001 over E Fork Sinnemahoning CR | 1990 | 144 | Good |
| SR 3001 over Wild Boy Run | 2011 | 144 | Good |
| SR 1005 over Phoenix Run | 1934 | 142 | Fair |
| on Tsr 530 over Fishing Creek | 2015 | 142 | Good |
| SR 1013 over Turner Creek | 1991 | 141 | Good |
| on Tsr 530 over Bradley Run | 1967 | 120 | Fair |
| SR 3003 over Big Moores Run | 1984 | 117 | Fair |
| SR 3003 over First Fk Sinnemahoning C | 1988 | 117 | Good |
| on Tsr 561 over Trib Westbranch Genesee | 1974 | 114 | Fair |
| Horn Hollow Road over West Branch Freeman Run | 1950 | 100 | Poor |
| T-391 Crandall Rd over Sinnemahoning Crk | 1955 | 100 | Poor |
| T-400 Prouty Road over Ayers Hill Branch | 1961 | 100 | Fair |
| T-558 Rag Hill Rd over W Br Genesee River | 2010 | 100 | Good |
| T530 W Fishing CR over Fisk Hollow Run | 2014 | 100 | Good |
| on Tsr 807 over Allegheny River | 1892 | 97 | Fair |
| on Tsr 536 over West Branch Pine Creek | 1996 | 93 | Good |
| SR 1009 over Ludington Run | 1971 | 92 | Fair |
| SR 1009 over Ludington Run | 1910 | 92 | Fair |
| SR 1009 over Ludington Run | 2003 | 92 | Good |
| SR 1004 over Genesee Br Pine Creek | 2009 | 91 | Good |
| T-396 Notch Road over W Br Pine Crk | 1960 | 80 | Good |
| T314 Bark Shnty Rd over Freeman Run | 1995 | 80 | Good |
| SR 4025 over Brizzie Hollow Run | 1953 | 79 | Poor |
| SR 4025 over Hemlock Hollow Run | 1960 | 79 | Fair |
| on Tsr 433 over Kettle Creek | 2014 | 75 | Fair |
| on Tsr 530 over Bradley Run | 1952 | 73 | Good |
| SR 4014 over Honeoye Creek | 1996 | 71 | Fair |
| T-363 Herringtown over Eleven Mile Creek | 1940 | 70 | Fair |
| SR 4003 over Bradley Run | 2011 | 68 | Fair |
| on Tsr 470 over Ludington Run | 1971 | 65 | Fair |
| on Tsr 470 over Ludington Run | 1988 | 65 | Good |
| on Tsr 400 over Prouty Run | 1988 | 64 | Fair |
| T-302 S. Woods Rd over First Fork Sinnemahoning | 1950 | 60 | Poor |
| T-371 Butter CR Rd over Honeoye Creek | 1999 | 51 | Fair |
| Campground Road over Kettle Creek | 2000 | 50 | Fair |
| Horton Run Road over Horton Run | 1938 | 50 | Fair |
| Hungry Hollow Road over Cross Fork Creek | 2004 | 50 | Good |
| T-300 Toad Hllw Rd over Oswayo Creek | 1910 | 50 | Good |
| T-322 Atkins Rd over E Br Fishing Crk | 1982 | 50 | Fair |
| T-322 Atkins Road over West Branch Fishing CR | 1960 | 50 | Poor |
| T-338 over Allegheny River | 2006 | 50 | Good |
| T-356 Bryant Ho Rd over Oswayo Creek | 1907 | 50 | Poor |
| T-376 Post Hllw Rd over Oswayo Creek | 1912 | 50 | Fair |
| T-409 Musto Hlw Rd over Genesee River | 2000 | 50 | Fair |
| T-441 Stiles Hill over Genesee Fork Pine Creek | 1987 | 50 | Poor |
| T-472 Church St over Cowanesque River | 1978 | 50 | Fair |
| T-481 W Tannery St over N Br Cowanesque River | 1951 | 50 | Poor |
| T-487 Iva Jen Rd over N Br Cowanesque River | 2018 | 50 | Good |
| T-547 over Teed Run | 2013 | 50 | Good |
| T-589 Plumstead Rd over White Br North Fork Crk | 1940 | 50 | Poor |
| Weimer Hollow Rd over Sartwell Creek | 1980 | 50 | Good |
| Entrance Road over Nine Mile Run | 1970 | 40 | Fair |
| T-583 Harrison Rd over Cowanesque River | 1979 | 40 | Poor |
| T-439 Telescope Rd over Pine Creek | 1902 | 35 | Fair |
| T495 Kibbe Hill Rd over White Br North Fork Crk | 1997 | 35 | Poor |
| T-436 Hardscrabble over Genesee Fork Pine Creek | 1974 | 30 | Poor |
| T-479 South Street over Cowanesque River | 2006 | 30 | Good |
| T-556 Lehman Hl Rd over Genesee Fork Pine Creek | 1940 | 30 | Fair |
| Bailey Run Rd over Bailey Run | 2003 | 25 | Good |
| Holcomb Hollow Rd over Shaytown Branch | 2010 | 25 | Fair |
| T-302 S Woods Rd over South Woods Branch | 1950 | 25 | Poor |
| Cemetery Road over Sinnemahoning Creek | 2021 | 20 | Good |
| E. Cowley Run Road over E. Branch Cowley Run | 2011 | 20 | Good |
| Nelson Run Rd over Big Nelson Run | 1935 | 20 | Fair |
| T-398 Long Road over Allegheny River | 1975 | 20 | Fair |
| T304 Big Moores Rd over Big Moores Run | 1975 | 20 | Poor |
| Whitney Hill Road over Middle Br Genesee R | 2018 | 20 | Good |
| Windfall Road over Windfall Run | 1998 | 20 | Good |
| Hungry Hollow Road over Little Kettle Creek | 1938 | 15 | Poor |
| Lit Moores Run Rd over South Woods Branch | 1996 | 15 | Good |
| Twelve Mile Road over L Br Young Womans Ck | 2002 | 15 | Fair |
| T-429 Corbett Rd over W Br Pine Creek | 2018 | 10 | Good |
| T-493 Hurler Road over North Fork Creek | 1978 | 10 | Fair |
| Cpt Shelton Trail over Sunken Branch | 1984 | 5 | Fair |
| Fee Hollow Road over West Branch Cowley Run | 1990 | 5 | Fair |
| T-351 Topeka Road over Oswayo Creek | 1920 | – | Poor |