| US 30 ; SR 0030 over Fruitville Pk; SR 4011 | 2000 | 141,059 | Fair |
| US 30 over Pitney Rd | 2002 | 114,612 | Good |
| US 30; SR 0030 over Conestoga River | 1953 | 114,612 | Fair |
| US 30; SR 0030 over Homeland Drive | 2002 | 114,612 | Good |
| US 30; SR 0030 over Pa 23 Walnut St | 1992 | 114,612 | Fair |
| U.S. 30 SR0030 over Nor/south&amtrak | 2002 | 103,831 | Good |
| Pa 283; SR 0300 over PA 72; SR 72 Manheim Pk | 2000 | 87,485 | Fair |
| US 30 SR 0030 over PA 72 Manheim Pike | 2002 | 83,021 | Fair |
| US 30 W.B.; SR0030 over US 222 SB & NB | 2001 | 73,722 | Good |
| US 30 WB; SR 0030 over Pa 501; Littz Pk; Loop C | 2000 | 73,722 | Good |
| US 30; SR 0030 over Norfolk and Southern RR | 2002 | 72,498 | Good |
| Pa 283; SR 0300 over Norfolk Southern | 1949 | 69,254 | Fair |
| Pa 283; SR 0300 over Pa 741 Ltl Conestoga Ck | 2000 | 69,254 | Good |
| US 222; SR 0222 over Landis Run | 1969 | 67,439 | Fair |
| US 30 EB; SR 0030 over Pa 501; Litz Pk; Loop C | 2000 | 67,337 | Fair |
| US 30 EB; SR 0030 over US 272 SB & NB | 2001 | 67,337 | Good |
| U.S.30; SR 0030 over Little Conestoga Creek | 1963 | 60,114 | Fair |
| Pa 283; SR 0300 over Chickies Creek | 1949 | 51,789 | Fair |
| US 30; SR 0030 over Fifth St-Columbia Boro | 1970 | 48,561 | Fair |
| US 30; SR 0030 over SR 4003; Kinderhook Rd | 1970 | 48,561 | Good |
| US 30; SR 0030 over School Drive/N. 9th St. | 1970 | 48,561 | Fair |
| US Route 30 over Susquehanna R;NSRR;T-791 | 1972 | 48,561 | Fair |
| US 30; SR 0030 EB over Amtrak | 2002 | 37,061 | Good |
| Pa Tpk (I-76) over Br. Muddy CR. | 1949 | 36,390 | Fair |
| US 30; SR 0030 WB over Amtrak | 2002 | 35,437 | Good |
| US 222 NB; SR 0222 over US 30; SR 0030 | 1969 | 34,043 | Fair |
| Pa Tpk (I-76) over Little Muddy Creek | 1949 | 33,608 | Fair |
| Pa Tpk (I-76) over Muddy Creek | 1949 | 33,608 | Fair |
| Pa Tpk (I-76) over SR 0625 Lr 518 | 1949 | 33,608 | Fair |
| Pa Tpk (I-76) over T-884 | 1949 | 33,608 | Good |
| Pa Tpk (I-76) over Trib. to Black Creek | 1949 | 33,608 | Fair |
| US 222 SB Ramp over US 30; SR 0030 | 1969 | 33,396 | Fair |
| US 222 Northbound over SR1013 Pleas. Valley Rd. | 1970 | 32,058 | Good |
| US 222 NB; SR 0222 over T-676; N Church St | 1970 | 31,964 | Fair |
| US 222 Southbound over SR1013 Pleas. Valley Rd. | 1970 | 31,602 | Fair |
| US 222 SB; SR 0222 over Pa 772; SR 0772 | 1972 | 31,508 | Fair |
| US 222 SB; SR 0222 over T-676; N Church St | 1970 | 31,508 | Fair |
| US 30 WB; SR 0030 over Pa 283 | 2000 | 31,206 | Good |
| US 222 Lititz Pike over Amtrak RR | 2014 | 28,272 | Good |
| US 30; SR 0030 over Mill Creek | 1990 | 27,847 | Fair |
| Lancaster Pike over Pequea Creek | 1948 | 26,775 | Fair |
| US 222 SB; SR 0222 over 1029(Jake Landis)/Kurtz | 1972 | 26,428 | Fair |
| US 222 SB; SR 0222 over Cocalico Creek | 1972 | 26,428 | Fair |
| US 222 SB;SR0222 over Creek Rd and Lititz Crk | 1972 | 26,428 | Fair |
| T-408 Centerville over US 30 | 1965 | 26,178 | Fair |
| US 222 N.B SR 0222 over T-620; Ck Rd; Lititz Ck | 1972 | 25,941 | Fair |
| US 222 NB; SR 0222 over Cocalico Creek | 1972 | 25,941 | Fair |
| US 222 NB; SR 0222 over Pa 772; SR 0772 | 1972 | 25,941 | Fair |
| US 222;N.B. SR0222 over SR 1029 and Kurtz Run | 1972 | 25,941 | Fair |
| US 30 EB; SR 0030 over Pa 283 EB | 2000 | 25,197 | Good |
| Pa 283 WB; SR 0300 over Little Chiques Creek | 1968 | 25,164 | Fair |
| Pa 283 WB; SR 0300 over Pa 230; SR 0230 | 1968 | 25,164 | Fair |
| Pa 283 WB; SR 0300 over SR 4025; Cloverleaf Rd | 1969 | 25,164 | Fair |
| Pa 283 WB; SR 0300 over SR 4033 Milton Grove Rd | 1968 | 25,164 | Fair |
| Pa 283 WB; SR 0300 over T-843; Schwanger Rd | 1969 | 25,164 | Fair |
| Pa Tpk (I-76) over Furnace Run | 1949 | 24,971 | Fair |
| Pa Tpk (I-76) over Hammer Ck. | 1948 | 24,971 | Fair |
| Pa Tpk (I-76) over Indian Run | 1950 | 24,971 | Good |
| Pa Tpk (I-76) over LR36002 SR1037 | 1949 | 24,971 | Fair |
| Pa Tpk (I-76) over Lnrr L.cocalico CR | 1949 | 24,971 | Fair |
| Pa Tpk (I-76) over Lr 36129 SR 1055 | 1949 | 24,971 | Fair |
| Pa Tpk (I-76) over Middle Creek | 1950 | 24,971 | Fair |
| Pa Tpk (I-76) over Middle Creek | 1948 | 24,971 | Fair |
| Pa Tpk (I-76) over Segloch Run | 1949 | 24,971 | Good |
| Pa Tpk (I-76) over Shearers Creek | 1949 | 24,971 | Fair |
| Pa Tpk (I-76) over Stony Run | 1949 | 24,971 | Fair |
| Pa Tpk (I-76) over T-648 | 1949 | 24,971 | Fair |
| Pa Tpk (I-76) over T-750 Cocalico CR | 1949 | 24,971 | Fair |
| Pa 283 EB; SR 0300 over Little Chiques Creek | 1968 | 24,666 | Fair |
| Pa 283 EB; SR 0300 over Pa 230; SR 0230 | 1968 | 24,666 | Fair |
| Pa 283 EB; SR 0300 over SR 4033 Milton Grove Rd. | 1968 | 24,666 | Fair |
| Pa 283 EB; SR 0300 over T-843; Schwanger Rd. | 1969 | 24,666 | Fair |
| Pa-283 EB; SR 0300 over SR 4025; Cloverleaf Rd. | 1969 | 24,666 | Fair |
| US 30 EB; SR 0030 over Abandoned Railroad | 1970 | 24,410 | Fair |
| US 30 EB; SR 0030 over SR 4001 Ironville Pike | 1970 | 24,410 | Fair |
| US 30 WB; SR 0030 over Abandoned Norfolk South | 1970 | 24,151 | Fair |
| US 30 WB; SR 0030 over SR 4001; Ironville Pk | 1970 | 24,151 | Fair |
| Pa 283 WB; SR 0300 over Pa 743; SR 0743 | 1968 | 22,343 | Fair |
| Pa 283 EB; SR 0300 over Pa 743; SR 0743 | 1968 | 22,014 | Fair |
| US 222 SB; SR 0222 over SR 1049; Glenwood Rd | 1970 | 21,960 | Fair |
| US 222 SB; SR 0222 over SR 1051; Church St | 1971 | 21,960 | Fair |
| US 222 SB; SR 0222 over US 322; SR 0322 | 1970 | 21,960 | Fair |
| 222 NB over 322 EB 322 WB | 1970 | 21,653 | Fair |
| US 222 NB over SR1051 Church Street | 1971 | 21,653 | Fair |
| US 222 NB; SR 0222 over SR 1049; Glenwood Rd | 1970 | 21,653 | Fair |
| Millersville Rd over Little Conestoga Creek | 1967 | 20,855 | Fair |
| PA 462; E. King St over Conestoga River | 1933 | 20,150 | Fair |
| Pa 72; SR 0072 over Little Conestoga Creek | 1927 | 20,141 | Fair |
| Pa 72; S.R.0072 over Amtrak | 2003 | 20,042 | Good |
| US 222 SB; SR 0222 over I-76 Pa Turnpike | 1972 | 20,012 | Fair |
| US 222 SB; SR 0222 over Little Muddy Creek | 1975 | 20,012 | Fair |
| US 222 SB; SR 0222 over SR 1040; Spur Road | 1972 | 20,012 | Fair |
| US 222 SB; SR 0222 over SR 1059; Muddy Creek Rd | 1976 | 20,012 | Fair |
| Pa 283 WB; SR 0300 over Beverly Rd; T-871 | 1968 | 20,004 | Fair |
| Pa 283 WB; SR 0300 over Conewago Rec. Trail | 1968 | 20,004 | Fair |
| US 222 NB; SR 0222 over I-76 Pa Turnpike | 1972 | 19,816 | Fair |
| US 222 NB; SR 0222 over Little Muddy Creek | 1975 | 19,816 | Fair |
| US 222 NB; SR 0222 over SR 1040; Spur Road | 1972 | 19,816 | Fair |
| US 222 NB; SR 0222 over SR 1059; Muddy Creek Rd | 1976 | 19,816 | Fair |
| PA 441; River rd. over Chickies Creek | 2016 | 19,565 | Good |
| PA.741 ; SR 0741 over U.S.30 ; SR 0030 | 2002 | 19,296 | Good |
| US 30 EB; SR 0030 over PA 462 Lincoln Hwy | 2002 | 18,233 | Fair |
| SR 4020 Hbg.pk. over US 30 SR 0030 | 2002 | 17,980 | Good |
| US 322; 28th div. over Conestoga River | 2001 | 17,473 | Fair |
| US 222; Walnut St over Mill Creek | 2004 | 17,469 | Good |
| Pa 283 EB; SR 0300 over Lanc.co.park Trail | 1968 | 17,423 | Fair |
| Pa 283 EB; SR 0300 over T-871; Beverly Rd. | 1968 | 17,423 | Fair |
| Dillerville Rd over Amtrak | 2007 | 16,883 | Good |
| Dillerville Rd over NS RR | 1946 | 16,883 | Poor |
| SR 4009 over Eliminated RR Tracks | 1946 | 16,883 | Poor |
| SR 4009 over Eliminated RR Tracks | 1946 | 16,883 | Fair |
| McGoverville Rd over Little Conestoga Creek | 1969 | 16,483 | Good |
| PA 741;McGOVERNVIL over Little Conestoga Creek | 1968 | 16,483 | Fair |
| Pa 741; SR 0741 over Amtrak/nsrc | 1969 | 16,483 | Poor |
| Pa 741;SR 0741 over Swarr Run | 1969 | 16,483 | Fair |
| Cd WB; SR 4042 over Pa 272 NB & SB | 2001 | 16,347 | Good |
| LR148 SR0272;PA272 over Pa Tpk (I-76) | 1949 | 16,241 | Fair |
| PA 272; Oregon Pk. over Stony Run | 2000 | 16,241 | Fair |
| Pa 272; SR 0272 over Cocalico Creek | 2016 | 15,937 | Good |
| 23 New Holland Pk. over Conestoga River | 1989 | 15,810 | Good |
| PA23:NewHolland Pk over US 30 SR0030 | 2002 | 15,810 | Fair |
| Pa 23; SR 0023 over Landis Run | 1948 | 15,810 | Fair |
| Columbia Ave over Little Conestoga Creek | 2019 | 15,323 | Good |
| PA462; Columbia Av over Trib Strickler Run | 2007 | 15,257 | Good |
| US 30; SR 0030 over Pequea Creek | 2013 | 15,219 | Good |
| Lincoln Highway over Eshelmans Run | 2018 | 14,971 | Good |
| US 30; SR 0030 over Amtrak | 1999 | 14,971 | Fair |
| Pa 23; SR 0023 over Conestoga River | 1992 | 14,723 | Fair |
| Rte I84 over Delaware River Neversin | 1967 | 14,544 | Fair |
| Rte I84 over Delaware River Neversin | 1967 | 14,404 | Fair |
| Pa 743; SR 0743 over Conewago Creek | 2016 | 14,402 | Good |
| PA 896; Hartman Br over Pequea Creek | 1954 | 14,217 | Fair |
| US 322; W.Main St. over Cocalico Creek | 1964 | 14,072 | Fair |
| E. Main 0230 over Little Chickies Ck | 2010 | 14,071 | Good |
| SR 1037 Newport rd over Moores Run | 1985 | 13,975 | Fair |
| PA 72; s.main st over Chickies Creek | 1955 | 13,915 | Poor |
| PA 501; Furn. Hill over Lititz Run | 1934 | 13,648 | Fair |
| PA 272 : Reading over Indian Run | 2006 | 13,638 | Good |
| PA 272; Reading Rd over US 322; Main St | 1944 | 13,638 | Fair |
| Pa 272; SR 0272 over Huber Run | 1970 | 13,482 | Fair |
| Pa 272; SR 0272 over Cocalico Creek | 2013 | 13,410 | Good |
| Pa 272; SR 0272 over East Penn R.R. | 1942 | 13,410 | Good |
| SR 4020 over Little Conestoga Creek | 1984 | 13,172 | Fair |
| 4011 Fruitville Pk over Bachman Run | 2016 | 13,164 | Good |
| SR 4011 over Trib Little Conestoga CR | 1997 | 13,164 | Good |
| Millersville Rd over Conestoga River | 1957 | 13,020 | Fair |
| US 222; SR 0222 over Big Spring Run | 1957 | 13,018 | Good |
| SR 3028 over Mill Creek | 1976 | 12,763 | Fair |
| SR 0072 Lr 138 over Pa Tpk (I-76) | 1950 | 12,464 | Fair |
| Pa 772; SR 0772 over Groffs Run | 1998 | 12,340 | Fair |
| Ramp Ab over Pa Tpk (I-76) | 1970 | 12,249 | Fair |
| PA 772; S State St over Conestoga River | 1955 | 12,241 | Good |
| PA 72; Lebanon rd over Chickies Creek | 1995 | 11,989 | Fair |
| Pa 72;LEBANON Rd. over Chiques Creek | 1974 | 11,989 | Good |
| PA 272; Oregon Pk. over Cocalico Creek | 1992 | 11,873 | Fair |
| Pa 772; SR 0772 over Cocalico Creek | 1984 | 11,704 | Fair |
| Pa 23; SR 0023 over Little Conestoga Creek | 1988 | 11,688 | Fair |
| Pa 23; SR 0023 over Trib Little Conestoga | 1988 | 11,688 | Good |
| PA462 Lancaster Av over Shawnee Run | 1933 | 11,614 | Fair |
| US 30 over Drainage Ditch | 2016 | 11,581 | Good |
| 28th DIVISION HWY over Middle Creek | 2018 | 11,549 | Good |
| PA 501; Furn. Hill over Hammer Creek | 1930 | 11,455 | Fair |
| US 222 NB; SR 0222 over Conestoga River | 1970 | 11,352 | Fair |
| SR0772; High St over Rife Run | 2024 | 11,281 | Good |
| PA 340; Old Phia. over US 30; SR 0030 | 2002 | 11,109 | Fair |
| Pa 462; SR 0462 over Norfolk Southern RR | 1930 | 10,961 | Fair |
| 1001 Greenfield over US 30; SR 0030 | 2002 | 10,910 | Fair |
| Pa 462; SR 0462 over Susque RVR;SR0624 NS RR | 1929 | 10,826 | Poor |
| US222Beaver Valley over Pequea Creek | 1956 | 10,649 | Fair |
| PA 23; Marietta PK over US 30; SR 0030 | 1966 | 10,598 | Fair |
| Pa 23; SR 0023 over Norfolk Southern | 1972 | 10,598 | Good |
| PA 272; Oregon Pk over Shirks Run | 1970 | 10,387 | Fair |
| PA 340; Old Phila over Mill Creek | 1951 | 10,329 | Poor |
| Pa 340; SR 0340 over Wet Weather Stream | 1951 | 10,329 | Fair |
| T-506 Good Dr over US Route 30 | 2001 | 10,300 | Good |
| SR 4025 Colebrook over Amtrak | 1987 | 10,068 | Fair |
| PA 272; Oregon pk. over Lititz Creek | 1949 | 10,017 | Fair |
| US 222; SR 0222 over Br. Beaver Creek | 1984 | 9,914 | Fair |
| US322;Division Hwy over Trib to Conestoga River | 1954 | 9,874 | Fair |
| US222;BeaverValley over Beaver Creek | 2017 | 9,809 | Good |
| SR 4001 spooky nok over Pa 283; SR 0300 | 1969 | 9,751 | Fair |
| PA 501; fur.hill over Furnace Run | 1930 | 9,664 | Poor |
| Pa 501 Lr A7069 over Pa Tpk (I-76) | 1949 | 9,664 | Fair |
| Pa 772; SR 0772 over Pa 283; SR 0300 | 1968 | 9,250 | Fair |
| SR 3028 over Amtrak/nsrc | 1961 | 9,249 | Poor |
| PA 441; 3rd Street over US 30; SR 0030 | 1970 | 9,229 | Fair |
| PA 272; N.Reading over Little Muddy Creek | 1941 | 9,074 | Fair |
| PA 272; reading rd over Little Muddy Creek | 1941 | 9,074 | Poor |
| PA 230; W.Main st. over Trib To Donegal Creek | 2021 | 9,018 | Good |
| US 222 SB; SR 0222 over Conestoga River | 1975 | 8,949 | Fair |
| SR 1066; T-615 over US 222; SR 0222 | 1969 | 8,911 | Fair |
| Strasburg Pike over Mill Creek | 2006 | 8,579 | Good |
| Pa 23; SR 0023 over Shirks Run | 1921 | 8,050 | Fair |
| Good Dr over Brubaker Run | 1999 | 8,000 | Good |
| PA 772; Manheim St over Little ChIques Creek | 1987 | 7,979 | Fair |
| Pa 272; SR 0272 over Huber Run | 1971 | 7,902 | Fair |
| SR1003 HorseshoeRd over Amtrak | 1958 | 7,886 | Fair |
| Pa 10; SR 0010 over Conestoga River | 1974 | 7,871 | Fair |
| SR 4001 SpookyNook over SR 4020; Amtrak | 1969 | 7,836 | Fair |
| SR 4001 over Trib.to Chickies Creek | 1964 | 7,836 | Fair |
| Pa 772; SR 0772 over Pequea Creek | 1956 | 7,820 | Fair |
| Eden Rd; T-717 over US 222; SR 0222 | 1969 | 7,691 | Fair |
| 4005 Prospect Rd over US 30; SR 0030 | 1970 | 7,625 | Fair |
| Esbnshde Rd; T-368 over SR 0300; Pa 283 | 1968 | 7,606 | Fair |
| Rothsville Road over Lititz Run | 2018 | 7,590 | Good |
| PA 722; State Rd over Pa 283; SR 0300 | 2020 | 7,587 | Good |
| Pa 722; SR 0722 over Trib.little Connestoga | 1997 | 7,587 | Fair |
| SR 4020 over Chickies Creek | 1937 | 7,538 | Poor |
| LR137 US 322 over Pa Tpk (I-76) | 1949 | 7,531 | Fair |
| US 322; 28th div. over Hammer Creek | 1922 | 7,531 | Fair |
| PA722;E Petersburg over Bachman Run | 1996 | 7,426 | Fair |
| Pa 896; SR 0896 over Mill Creek | 1966 | 7,346 | Fair |
| SR 1051 over Stony Run Creek | 1969 | 7,056 | Fair |
| Pa 772; SR 0772 over Cat Tail Run | 1956 | 6,999 | Fair |
| SR 4015 over Amtrak; Boro Streets | 1942 | 6,889 | Fair |
| SR 4008 E-Town Rd over Pa 283; SR 0300 | 1968 | 6,841 | Fair |
| SR 4059; R.Pump rd over US 30; SR 0030 | 1966 | 6,780 | Fair |
| SR 4055/N.DONNERVL over US 30; SR 0030 | 1964 | 6,700 | Fair |
| T-615 State Rd over Amtrak | 2020 | 6,600 | Good |
| SR 1005 Mt Sidney over Amtrak | 1970 | 6,574 | Fair |
| PA.472; Kirkwood over Octoraro Crk (Reservior) | 1950 | 6,522 | Fair |
| Pa 23; SR 0023 over Conestoga River | 1973 | 6,484 | Fair |
| PA 722; Oregon Rd over Shirks Run | 1970 | 6,451 | Fair |
| PA 722; Petersburg over L.conestoga Creek | 1983 | 6,364 | Fair |
| Pa 741; SR 0741 over Amtrak | 1984 | 6,352 | Fair |
| Pa 741; SR 0741 over Trib. To Londonland Run | 2020 | 6,352 | Good |
| S.stony Battery Rd over US 30; SR 0030 | 1965 | 6,310 | Fair |
| Schoolhouse Rd over Little Conestoga Creek | 2003 | 6,300 | Good |
| Lr 36012 SR 0897 over Pa Tpk (I-76) | 1950 | 6,088 | Fair |
| Pa 897; SR 0897 over US 222; SR 0222 | 1975 | 6,088 | Fair |
| PA 472 Kirkwood Pk over W. Br. Octoraro Creek | 1967 | 6,026 | Fair |
| Pa 625; SR 0625 over Black Creek | 1979 | 5,968 | Fair |
| Pa 625; SR 0625 over Muddy Creek | 1930 | 5,968 | Poor |
| S Duke St over Conestoga River | 1948 | 5,921 | Fair |
| Pa 340;SR 0340 over Trib Richardson Run | 1990 | 5,903 | Fair |
| T-901 Denver Rd. over Stony Run | 2018 | 5,832 | Good |
| Pa 441; SR 0441 over Conoy Creek | 1959 | 5,825 | Good |
| Pa 372; SR 0372 over Abandoned R/R No Tracks | 1984 | 5,812 | Fair |
| Strasburg Pike over Pequea Creek | 1926 | 5,797 | Poor |
| Slackwater Road over Conestoga River | 1958 | 5,757 | Good |
| SR 4040 Doe Run RD over Trib Chickies Creek | 1983 | 5,746 | Fair |
| SR 4040 over Chiques Creek | 1926 | 5,746 | Poor |
| SR 2015 over Little Beaver Creek | 1938 | 5,703 | Fair |
| PA 241; W.High st over Conoy Creek | 1910 | 5,680 | Fair |
| PA 999;Blue rk.rd. over Little Conestoga Creek | 1963 | 5,626 | Fair |
| Pa 897; SR 0897 over Little Muddy Run | 1999 | 5,616 | Fair |
| 372 Norman Wood Br over Susq. Riv; Nrfk Sthrn RR | 1968 | 5,578 | Fair |
| SR 1051 Main St. over Little Cocalico Creek | 1934 | 5,566 | Fair |
| W. Bainbridge St. over Conoy Creek | 2011 | 5,395 | Good |
| SR0722 over Lititz Creek | 2008 | 5,391 | Fair |
| SR 4049;L-ville rd over Pa 283; SR 0300 | 1969 | 5,363 | Fair |
| Old PhiladelphiaPk over Indian Spring Run | 2017 | 5,311 | Good |
| Old PhiladelphiaPk over Pequea Creek | 2018 | 5,311 | Good |
| Pa 340; SR 0340 over Whitehorse Run | 1930 | 5,311 | Fair |
| T-615 State Rd over Swarr Run | 2021 | 5,300 | Good |
| Pa 743; SR 0743 over Amtrack (old Pcrr) | 1985 | 5,253 | Fair |
| PA 241; Bainbridge over Conoy Creek | 2017 | 5,209 | Good |
| Pa 241; Bainbridge over Conoy Creek | 2017 | 5,209 | Good |
| SR 1018 over Cocalico Creek | 1968 | 5,181 | Good |
| T549 Greenfield Rd over Stauffer Run | 1967 | 5,170 | Fair |
| Oak Street over Chiques Creek Trib | 1970 | 5,150 | Poor |
| Pa 741; SR 0741 over Pequea Creek | 2015 | 5,106 | Good |
| Pa 625; SR 0625 over Conestoga River | 1989 | 5,081 | Fair |
| Martindale Rd over Muddy Creek | 1952 | 4,972 | Fair |
| Martindale Rd over Quarry Haul Rd | 1991 | 4,972 | Poor |
| SR 1010 over Trib. to Conestoga River | 1991 | 4,972 | Good |
| PA 772; Newport Rd over Lr 1124; (incomplete Rd) | 1975 | 4,960 | Fair |
| SR 1047 Church St over Cocalico Creek | 1986 | 4,904 | Fair |
| SR4002 New Havenst over Amtrak | 2005 | 4,681 | Good |
| PA Route 324 over Conestoga River | 1930 | 4,615 | Fair |
| PA324;New Danville over Trib to Conestoga River | 1940 | 4,615 | Fair |
| SR 1042 over Muddy Creek | 1950 | 4,523 | Fair |
| 999 Blue Rock Rd over W Br L Conestoga Creek | 1964 | 4,513 | Fair |
| PA 441 front st. over US 30; SR 0030 | 2015 | 4,419 | Good |
| SR 2039 over Mill Creek | 2012 | 4,409 | Good |
| SR 1045 S.4TH St. over Cocalico Creek | 2019 | 4,407 | Good |
| PA 372; Valley Rd over Meetinghouse Creek | 1963 | 4,377 | Good |
| Pa 372; SR 0372 over Nickel Mines Run | 1963 | 4,377 | Fair |
| Dry Tavern RD./897 over Muddy Creek | 2012 | 4,336 | Good |
| 897 Weaverland over Conestoga River | 1965 | 4,326 | Fair |
| SR 3017 over Swarr Run | 1999 | 4,245 | Good |
| Fruitville (772) over Chiques Ck | 2010 | 4,198 | Good |
| Pa 896; SR 0896 over Calamus Run | 1930 | 4,197 | Fair |
| Pa 441; SR 0441 over Stamens Run | 1939 | 4,157 | Poor |
| Willow Rd; T-612 over Lr 1124 Incomplete Rd | 1975 | 4,075 | Fair |
| Pa Tpk (ramp Ab) over Pa Tpk (I-76) | 2007 | 4,021 | Good |
| New Holland Rd over Trib. Mill Creek | 2006 | 4,001 | Good |
| SR 1011 over Mill Creek | 1984 | 4,001 | Fair |
| Rettew Mill Rd over Cocalico Creek | 2006 | 4,000 | Good |
| T-548 Millcross Rd over Stauffer Run | 1992 | 4,000 | Good |
| SR 8003 Ramp O over Norfolk Southern. | 1969 | 3,967 | Fair |
| Pa 897; SR 0897 over Harnish Run | 2012 | 3,942 | Good |
| LR36001 SR 1045 over Pa Tpk (I-76) | 1950 | 3,856 | Fair |
| PA896 GeorgetownRd over Eliminated RR Tracks | 1985 | 3,792 | Fair |
| Pa 441; SR 0441 over Snitz Creek | 1929 | 3,739 | Fair |
| Pa 897; SR 0897 over Cocalico Creek | 1969 | 3,676 | Fair |
| S.R. 1032 3rd st. over Little Cocalico Creek | 1972 | 3,662 | Good |
| 722 Newport Road over Mill Creek | 1962 | 3,608 | Fair |
| Pa 772; SR 0772 over Muddy Creek | 1980 | 3,608 | Fair |
| Pa 772; SR 0772 over Muddy Run | 1977 | 3,608 | Fair |
| Plaza Blvd over Amtrak / Nsrc | 1970 | 3,600 | Poor |
| US 222; rob.fulton over Conowingo Creek | 1991 | 3,571 | Fair |
| Front Street over Santo Domingo Creek | 1940 | 3,565 | Fair |
| SR 1039 over Hammer Creek | 1954 | 3,558 | Good |
| E Stiegel St over Chiques Creek | 1936 | 3,500 | Fair |
| Marietta Ave over Chiques Creek | 2018 | 3,423 | Good |
| PA 23; Marietta Av over Donegal Creek | 1975 | 3,423 | Fair |
| Pa 272; SR 0272 over Little Conowingo Creek | 1980 | 3,345 | Fair |
| Pa 324; SR 0324 over Pequea Creek | 1930 | 3,307 | Fair |
| PA 272; Nottingham over Conowingo Creek | 2000 | 3,263 | Fair |
| SR 4008 E-Town Rd over Shells Run | 1992 | 3,167 | Fair |
| 1003 Quarry Rd over Conestoga River | 1952 | 3,161 | Fair |
| SR 1003 over US 222; SR 0222 | 1970 | 3,161 | Fair |
| SR 1047 LR3613 over Pa Tpk (I-76) | 1950 | 3,121 | Fair |
| Flory Mill Road over Little Conestoga Creek | 1968 | 3,100 | Good |
| SR 8003 Ramp L over Little Conestoga Creek | 1969 | 3,068 | Fair |
| SR 1047 S Cocalico over Cocalico Creek | 2018 | 3,065 | Good |
| SR 4041 Ridge Rd. over Pa 283; SR 0300 | 1969 | 3,047 | Fair |
| SR1045/Ridge Rd over Little Cocalico Creek | 2009 | 3,040 | Good |
| SR 2035 over Londonland Run | 1981 | 3,025 | Good |
| Pa 241; SR 0241 over SR 0300 and Ramp P;PA283 | 1968 | 2,948 | Fair |
| 1080 Mohler Church over US 222; SR 0222 | 1971 | 2,825 | Good |
| South Ronks Road over Pequea Creek | 2021 | 2,790 | Good |
| SR 4027 NColebrook over Little Chickies Creek | 1960 | 2,712 | Fair |
| Hartman St; T-617 over Lr 1124 Incomplete Road | 1975 | 2,710 | Fair |
| SR 1026 over Indian Run | 1934 | 2,659 | Fair |
| SR 4008 W.brubaker over Speedwell Forge Lake | 1965 | 2,636 | Fair |
| SR 2025 over Amtrak | 1985 | 2,623 | Fair |
| Pa 324;SR 0324 over Climbers Run | 1982 | 2,614 | Fair |
| PA 772; A.Ferry R over Donegal Creek | 2021 | 2,609 | Good |
| SR 3017 over Conestoga River | 1986 | 2,522 | Fair |
| SR 3017; River Rd over Trib Conestoga River | 1943 | 2,522 | Fair |
| SR 4051 over US 30; SR 0030 | 1965 | 2,491 | Fair |
| SR 1024 Lincoln rd over Hammer Creek | 1974 | 2,469 | Good |
| SR 1024 Lincoln rd over Middle Creek | 1925 | 2,469 | Poor |
| PA 896; Georgetown over Octoraro Creek | 1991 | 2,432 | Good |
| SR 4033 over Back Run | 1934 | 2,390 | Poor |
| SR 1013 over Mill Creek | 1937 | 2,386 | Fair |
| SR4063; Maibach Ln over Amtrak | 2014 | 2,368 | Good |
| 1059 Muddy Creek over Ramp Ef (turnpike) | 1972 | 2,304 | Fair |
| Lr 36169 SR 1059 over Pa Tpk (I-76) | 1950 | 2,304 | Fair |
| sr 1059 muddy ck. over Little Muddy Creek | 1951 | 2,304 | Good |
| Witmer Rd over Mill Creek | 1964 | 2,300 | Fair |
| Eden Road over Conestoga River | 2020 | 2,275 | Good |
| 1025 Farmersville over US 222; SR 0222 | 1970 | 2,245 | Fair |
| Farmersville Rd over Conestoga River | 2018 | 2,245 | Good |
| SR1045 Old Mill Rd over Cocalico Creek | 2009 | 2,245 | Good |
| SR 4026 old line r over Rife Run | 1966 | 2,233 | Fair |
| SR 4019; Twp Rd over Amtrak | 1985 | 2,229 | Fair |
| SR 1020 meadow val over Middle Creek | 1964 | 2,206 | Poor |
| SR 2033 Leacock Rd over Pequea Creek | 2020 | 2,190 | Good |
| Pa 324; SR 0324 over Trib Pequea Creek | 1970 | 2,159 | Fair |
| 897 White Horse Pk over Pequea Creek | 2010 | 2,150 | Good |
| Pa 897; SR 0897 over White Horse Run | 2014 | 2,150 | Good |
| SR 2019; Twp Rd over Beaver Creek | 2011 | 2,116 | Fair |
| SR 2019; Twp Rd over Goff Run | 1985 | 2,116 | Fair |
| SR 2019; Twp Rd over S Fork Beaver Creek | 2012 | 2,116 | Good |
| SR 1045 Steinmetz over Cocalico Creek | 2012 | 2,102 | Good |
| SR 2033; (twp Rd) over Amtrak RR. | 2001 | 2,094 | Good |
| T362 Malleable Rd. over US 30 Eb/wb | 1970 | 2,086 | Fair |
| SR 1088; T-874 over US 222; SR 0222 | 1975 | 2,071 | Good |
| 2045 Monterey Rd over Muddy Run | 2010 | 2,070 | Fair |
| Monterey Road over Mill Creek | 2018 | 2,070 | Good |
| SR 3018; Truce Rd over Enola Low Grade Rail Tr. | 1984 | 2,070 | Fair |
| Union Street over Conoy Creek | 1940 | 2,070 | Fair |
| SR 1013 over Groff Creek | 1925 | 2,065 | Fair |
| SR 4053/Druid Hill over US 30; SR 0030 | 1965 | 2,040 | Fair |
| Colebrook Rd T-374 over Brubaker Run | 2004 | 2,035 | Good |
| SR 4007 Hill St over US 30; SR 0030 | 1965 | 2,017 | Fair |
| Belmont Rd over Pequea Creek | 1893 | 2,000 | Fair |
| Ben Franklin Blvd over Trib To Stauffer Run | 2016 | 2,000 | Good |
| Walnut Street over Penn Eastern RR | 1965 | 1,965 | Fair |
| Scotland Rd over Conowingo Creek | 1927 | 1,930 | Fair |
| T-707 Buch Avenue over Little Conestoga Creek | 2019 | 1,900 | Good |
| T-600;Gristmill Rd over Conestoga River | 2023 | 1,874 | Good |
| Central Manor Rd over W Br Conestoga Creek | 2017 | 1,861 | Good |
| SR 3017 over Trb W.brh.ltl Conest.ck | 2001 | 1,861 | Good |
| T-770 Hollander Rd over Mill Creek | 1988 | 1,860 | Fair |
| T557 Roherstown Rd over Swarr Run | 1961 | 1,860 | Fair |
| Letort Rd; SR 3032 over Little Conestoga Creek | 2017 | 1,856 | Good |
| E-town Road over Chickies Creek | 2010 | 1,810 | Good |
| SR 4008 E.town Rd. over Brubaker Run | 1960 | 1,810 | Fair |
| Weaver Road over Cocalico Creek | 1950 | 1,800 | Poor |
| SR 4029 Lr 36174 over Pa Tpk (I-76) | 1950 | 1,794 | Good |
| Willow Street over Trib To Muddy Creek | 1997 | 1,771 | Fair |
| SR 1031 Millport over Lititz Run | 2020 | 1,744 | Good |
| SR 1010 Farm ville over Conestoga River | 2019 | 1,727 | Good |
| Water Street over Williams Run | 2017 | 1,681 | Good |
| Reinholds Rd over Trib Little Cocalico Crk | 2017 | 1,662 | Good |
| Koser Road over Bachman Run Trib | 1979 | 1,655 | Fair |
| SR 1046 over Trib. to Muddy Creek | 1955 | 1,648 | Poor |
| 1010 Main St over US 222; SR 0222 | 1972 | 1,611 | Fair |
| Letort Rd over Trib Ltl Conestoga Creek | 1985 | 1,592 | Fair |
| SR 3009 over AMTRAK Enola Low GrTrail | 1986 | 1,551 | Fair |
| SR 3009 over Pequea Creek | 1962 | 1,551 | Good |
| N Mount Joy St over Conoy Creek | 1975 | 1,550 | Fair |
| S Poplar St over Conoy Creek | 1950 | 1,550 | Fair |
| SR 1035 Brunnervil over Hammer Creek | 2004 | 1,528 | Good |
| Oak Street over Cocalico Creek | 1961 | 1,500 | Fair |
| SR 4002; Twp Rd over Donegal Creek | 1995 | 1,461 | Good |
| SR4003;Kinderhook over Chiques Creek | 2023 | 1,436 | Good |
| SR 4003 over Little Chiques Creek | 2003 | 1,410 | Good |
| Klienfeltersvil Rd over Middle Creek | 2017 | 1,344 | Good |
| SR 1035 Klienfelt over Middle Creek | 1971 | 1,344 | Fair |
| SR 1035 Lr 36011 over Pa Tpk (I-76) | 1950 | 1,344 | Fair |
| SR 1044 over Little Muddy Creek | 1961 | 1,334 | Good |
| Elizabethtown Rd. over Chickies Creek Overflow | 1980 | 1,327 | Fair |
| Penryn Road T-560 over Trib. to Chiques Creek | 1980 | 1,300 | Fair |
| T-711 Church St over Amtrak | 1969 | 1,280 | Fair |
| SR 4017 over Pa 283; SR 0300 | 1969 | 1,242 | Fair |
| Spring Grove Road over Conestoga River | 2018 | 1,222 | Good |
| 1046 Fivepointvill over Little Muddy Creek | 1951 | 1,217 | Fair |
| SR 1035; Twp Rd over Middle Creek | 2016 | 1,202 | Good |
| Penn Grant Rd over Pequea Creek | 1875 | 1,200 | Good |
| SR 2009 over Valley Run | 1966 | 1,179 | Fair |
| US222Robert Fulton over Conowingo Creek | 1977 | 1,176 | Fair |
| 1076;T664;Peach Rd over 222NB 222SB | 1970 | 1,149 | Good |
| SR 1035 N.Water St over Santo Domingo Creek | 1995 | 1,146 | Good |
| SR 1035 over Lititz Run | 1995 | 1,146 | Good |
| Colebrook Rd over Chiques Creek | 1970 | 1,140 | Fair |
| Strawberry St over Conestoga River | 1967 | 1,135 | Fair |
| SR 1044 (twp Road) over Muddy Creek | 1961 | 1,134 | Poor |
| SR 4033 Meadow vw over Brubakers Run | 1920 | 1,127 | Fair |
| SR 4033 over Brubaker Run | 1938 | 1,127 | Good |
| SR 4033 over Little Chiques Creek | 2015 | 1,127 | Good |
| T-502 Miller Road over Huber Run | 1970 | 1,110 | Fair |
| SR 1026 Mt.Airy over Middle Creek | 2009 | 1,089 | Good |
| SR4032 Mountain Rd over Chiques Creek | 1920 | 1,072 | Poor |
| Hunsecker Rd. over Conestoga River | 1974 | 1,069 | Fair |
| SR 1029 Butter Rd. over Kurtz Run | 1972 | 1,069 | Poor |
| SR 1029 Snakehill over Trib to Conestoga Creek | 1920 | 1,069 | Fair |
| SR1026;Hopeland Rd over Furnace Run | 2022 | 1,061 | Good |
| North Oak Street over Lititz Run | 1968 | 1,055 | Fair |
| SR2006 Ashville Rd over Octoraro Creek | 2008 | 1,049 | Good |
| SR 1037 over Hammer Creek | 1975 | 1,036 | Fair |
| Butter Road over Landis Run | 1993 | 1,035 | Fair |
| T-540 Frogtown Rd over Pequea Creek | 1980 | 1,035 | Fair |
| T-700 Reamstown Rd over E Br Stony Run | 1924 | 1,035 | Poor |
| T-715 Lititz Road over Little Conestoga Creek | 2019 | 1,035 | Good |
| T-943 Trout Run Rd over Indian Run | 1974 | 1,035 | Poor |
| N Poplar St over Conoy Creek | 1950 | 1,030 | Fair |
| S 4TH Street over Shawnee Run | 1850 | 1,030 | Fair |
| SR 2035; (twp Rd) over Pequea Creek | 1988 | 1,029 | Fair |
| SR 1035 over Middle Creek | 1935 | 1,015 | Fair |
| Lausch Rd T-963 over US 222; SR 0222 | 1972 | 1,011 | Fair |
| Elmcrest Blvd over Trib to Chickies Creek | 2005 | 1,000 | Good |
| Stricklr Rd; T-364 over SR 0300; Pa 283 | 1968 | 1,000 | Fair |
| SR 1068; Hunsicker over US 222; SR 0222 | 1969 | 996 | Fair |
| Lr 36050 SR 1046 over Pa Tpk (I-76) | 1950 | 993 | Fair |
| SR 4030 Newport rd over Behm Run | 1984 | 983 | Good |
| 1070 Stone Quarry over US 222 at 0820 2646 | 1972 | 964 | Fair |
| SR 2024;BunkerHill over Trib Little Beaver Creek | 1938 | 958 | Fair |
| SR 2029 over Little Beaver Creek | 1938 | 958 | Fair |
| Springville Rd over Indian Run | 2018 | 947 | Good |
| T-713 Quarry Rd over Little Conestoga Creek | 1974 | 935 | Good |
| Pa 372 over Buck Run | 2016 | 933 | Good |
| Pa 372; SR 0372 over Buck Run | 2016 | 933 | Good |
| T-408 Nissley Road over Swarr Run | 2010 | 930 | Good |
| T-857 Amosite Rd over Conoy Creek | 1996 | 930 | Fair |
| PA 372; Christiana over E. Branch Octoraro Creek | 2019 | 928 | Good |
| T-875 Auction Rd over Chiques Creek | 2009 | 925 | Fair |
| SR 1030 over Cocalico Creek | 1962 | 922 | Good |
| SR 3036 Franklin . over Strickler Run | 1986 | 917 | Fair |
| Stony Hill Road over Beaver Creek | 2016 | 915 | Good |
| SR.2013 scroggy rd over Octararo Creek | 2007 | 910 | Good |
| Eckman Road over Mill Creek | 2014 | 900 | Good |
| Eby Chiques Rd over Chiques Creek | 2012 | 890 | Good |
| SR 2009 noble rd. over West Branch Octoraro CR | 2022 | 878 | Good |
| Masonic Drive over Conoy Creek | 2014 | 870 | Good |
| Smokestown Rd over Unt Little Cocalico Crk | 2017 | 846 | Good |
| T-331 Sunnyside Rd over Brubaker Run | 2010 | 830 | Good |
| Mill Street over Shawnee Run | 1981 | 825 | Fair |
| Mohler Church Rd over Cocalico Creek | 1940 | 825 | Poor |
| T862 Stone Hill Rd over Little Muddy Creek | 1973 | 825 | Fair |
| SR2019 N Church St over Trib to Beaver Creek | 1950 | 824 | Fair |
| Brenneman Road over Little Beaver Creek | 2010 | 820 | Good |
| Sun Hill Rd over Chiques Creek | 1900 | 820 | Fair |
| Centerville Rd over Mill Creek | 1916 | 817 | Poor |
| Eshelman Road over Mill Creek | 2013 | 800 | Good |
| Radio Rd over Conoy Creek | 1990 | 800 | Fair |
| SR 3015; Twp Rd over Enola Low Grade Trail | 1938 | 796 | Fair |
| T-948 School Lane over Pequea Creek | 1991 | 790 | Fair |
| T-341 Dairy Rd over Little Conestoga CR Trib | 1968 | 775 | Fair |
| T-713 Pinetown Rd over Lititz Run | 1930 | 775 | Poor |
| T901 Churchtown Rd over Brandywine Creek Trib | 1938 | 775 | Fair |
| SR 2013 over Bells Run | 1938 | 763 | Poor |
| Rife Run Rd T-403 over Rife Run | 1971 | 760 | Fair |
| Bridge Valley Rd over Chiques Creek | 1869 | 750 | Poor |
| T-435 Sawmill Road over Enola Low Grade Trail | 1992 | 750 | Fair |
| T808 Maple Grve Rd over Mill Creek | 1972 | 750 | Fair |
| 1072;T656 Pool Rd over 222 | 1970 | 736 | Good |
| SR 1082; T-852 over US 222; SR 0222 | 1972 | 727 | Fair |
| Bowmansville Rd over Little Muddy Creek | 1985 | 725 | Fair |
| Pequea Valley Rd over Pequea Creek | 2022 | 720 | Good |
| T700 Pool Forge Rd over Conestoga River Trib | 1963 | 720 | Fair |
| T700 Pool Forge Rd over Conestoga River Trib | 1963 | 720 | Fair |
| T700 Pool Forge Rd over Conestoga River Trib | 1963 | 720 | Fair |
| Kirks Mill Road over Reynolds Run | 2018 | 716 | Good |
| SR 3040; Twp Rd over Beaver Creek | 1962 | 705 | Poor |
| Churchtown Road over Little Conestoga Creek | 1940 | 701 | Poor |