Northampton County, Pennsylvania bridges
Northampton County has 354 bridges and culverts in the National Bridge Inventory, the oldest built in 1826. 29 (8%) are rated poor. The most common type is stringer/multi-beam or girder (37%).
- Bridges
- 354
- Good
- 32%
- Fair
- 60%
- Poor
- 8%
- 29 bridges
- Average age
- 53.6 yrs
- Posted or closed
- 27
Map of bridges in Northampton County
Green good, amber fair, red poor. Click a marker for details.Search bridges in Northampton County
Type at least two characters, or pick a condition or type, to search every bridge in the county.
Condition
Good32%(113)
Fair60%(212)
Poor8%(29)
When they were built
Busiest
- US 22 (lr 772) over Pa 512(LR 48046)Fair94,431 vehicles/day
- US 22 (lr 772) over Twp.Line RD.(T-434)Fair94,335 vehicles/day
- US 22 (lr 772) over Christian Spring Rd.Fair94,335 vehicles/day
- US 22 (lr 772) over Norfolk Southern RRFair94,335 vehicles/day
- US 22 (lr 772) over Pa 191 & Monocacy Cr.Fair94,335 vehicles/day
Longest
- Fair
- Fair
- Fair
- Good
- Fair
Oldest
- Cedar Drive over Indian CreekPoorBuilt 1826
- Canal Road over Delaware CanalPoorBuilt 1832
- Glaze Road over Hokendauqua CreekGoodBuilt 1839
- SR 2003 (lr 48007) over Frys RunFairBuilt 1857
- SR 2019 (lr 48021) over Bushkill CreekFairBuilt 1886
All bridges in Northampton County
Busiest first · showing 1–200 of 354| Bridge | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|
| US 22 (lr 772) over Pa 512(LR 48046) No. 000000000028473 | Pa 512 Interchange | 1954 | Stringer/Multi-beam or Girder | 70 ft | 94,431 | Fair |
| US 22 (lr 772) over Twp.Line RD.(T-434) No. 000000000028474 | US 22 over T-434 | 1954 | Tee Beam | 39 ft | 94,335 | Fair |
| US 22 (lr 772) over Christian Spring Rd. No. 000000000028475 | Over Christian Springs RD | 1954 | Tee Beam | 39 ft | 94,335 | Fair |
| US 22 (lr 772) over Norfolk Southern RR No. 000000000028476 | Pa 191 Interchange | 1954 | Stringer/Multi-beam or Girder | 172 ft | 94,335 | Fair |
| US 22 (lr 772) over Pa 191 & Monocacy Cr. No. 000000000028477 | Pa 191 Interchange | 1954 | Stringer/Multi-beam or Girder | 353 ft | 94,335 | Fair |
| US 22 (lr 772) over T-575(JACKSONVILLE Road) No. 000000000028471 | 1 Mi.W.Of PA.512 | 1954 | Tee Beam | 47 ft | 89,021 | Fair |
| SR 33 (lr 1098SB) over SR 22(LR 772) No. 000000000053952 | US22/PA33 Interchange | 2017 | Stringer/Multi-beam or Girder | 223 ft | 52,169 | Good |
| SR 33 (lr 1098NB) over SR 22 (lr 772) No. 000000000053951 | US22/PA33 Interchange | 2018 | Stringer/Multi-beam or Girder | 220 ft | 46,784 | Good |
| Pa 33 over Farm Access No. 000000000041298 | 0.2MI S. of SR2007 | 2001 | Culvert | 22 ft | 46,590 | Good |
| Pa 33 over River Canal Norf/South R No. 000000000041393 | Gene Hartzell Bridge | 2001 | Truss - Deck | 1,873 ft | 46,590 | Good |
| US 22 over SR 2019 (lr 48021) No. 000000000028488 | 13th St.Interchange | 1954 | Tee Beam | 60 ft | 43,619 | Fair |
| US 22(LR 773) over Bushkill Dr. Cem. Dr. Ck No. 000000000028491 | 0.25 MI.W.PA.611 Exit | 1954 | Girder and Floorbeam System | 598 ft | 43,619 | Fair |
| US 22 (lr 773) over Bushkill Creek & Drive No. 000000000028492 | Pa 611 Exit | 1954 | Stringer/Multi-beam or Girder | 250 ft | 43,619 | Fair |
| SR 78WB(LR 1045) over T-430 and Morgans Run No. 000000000028552 | Over Berger RD.(T-430) | 1988 | Box Beam or Girders - Multiple | 289 ft | 40,451 | Fair |
| Pa 33(LR 796) over Pa 512(LR 752) No. 000000000028517 | PA512 Interchange | 1959 | Box Beam or Girders - Multiple | 85 ft | 39,187 | Good |
| Pa 33(LR 796) over Male ST (former SR 1028) No. 000000000028519 | Pa 33 over Male Street | 1958 | Tee Beam | 36 ft | 39,187 | Fair |
| Pa 33(LR 796) over SR1026(CENTER ST/LR48088 No. 000000000028520 | 1 Mi.N.Of Pa 512 | 1958 | Tee Beam | 48 ft | 39,187 | Fair |
| Pa 33 (lr 796) over SR1007 {BROADWAY}(LR165) No. 000000000028521 | Near Monroe County Line | 1958 | Box Beam or Girders - Multiple | 69 ft | 39,187 | Fair |
| I-78 W.B.(lr 1045) over SR 2012(LR 48010) No. 000000000028549 | Over Island Pk.Rd. | 1987 | Stringer/Multi-beam or Girder | 249 ft | 38,756 | Fair |
| I-78 WB (lr 1045) over Ramps A&b SR8018 No. 000000000041127 | W.B.Over SR 8018 | 2001 | Stringer/Multi-beam or Girder | 316 ft | 38,756 | Good |
| US 22 (lr 773) over Spring Brook No. 000000000028485 | 1 Mi.E.Of 25th ST Exit | 1954 | Culvert | 23 ft | 38,260 | Fair |
| SR 22 (lr 773) over SR2024 Wood ST(48084) RR No. 000000000028487 | 0.25 Mi.W.Of 13 St.Exit | 1954 | Stringer/Multi-beam or Girder | 249 ft | 38,260 | Fair |
| SR 78EB(LR 1045) over T-430 and Morgans Run No. 000000000028551 | Over Berger RD.(T-430) | 1988 | Box Beam or Girders - Multiple | 281 ft | 37,901 | Fair |
| Pa 33NB(LR 1098) over Pa 248(LR 175) No. 000000000028497 | Pa 248 Interchange | 1972 | Stringer/Multi-beam or Girder | 215 ft | 36,567 | Fair |
| I-78 E.B.(lr 1045) over SR 2012(LR 48010) No. 000000000028547 | Over Island Pk.Rd. | 1987 | Stringer/Multi-beam or Girder | 249 ft | 36,314 | Fair |
| I-78 EB (lr 1045) over Ramps A&b SR 8018 No. 000000000041283 | E.B. over SR 8018 | 2001 | Stringer/Multi-beam or Girder | 321 ft | 36,314 | Good |
| US 22(LR 773) over SR 2012(LR 48013)25th ST No. 000000000028481 | 25th St.Interchange | 1954 | Stringer/Multi-beam or Girder | 80 ft | 36,271 | Fair |
| SR 22 (lr 773) over SR 248 (lr 175) No. 000000000028482 | 25th St.Interchange | 1954 | Stringer/Multi-beam or Girder | 83 ft | 36,271 | Fair |
| SR 3007 (lr 48129) over Lehigh Riv-Norfolk/Sout No. 000000000028758 | Minsi Trail Bridge | 1984 | Stringer/Multi-beam or Girder | 2,134 ft | 34,912 | Fair |
| US 22 over Delaware River No. 000000000028915 | City of Easton | 1938 | Truss - Thru | 550 ft | 34,700 | Fair |
| Pa 33 SB over SR 2020 No. 000000000041302 | Over Wm. Penn Hwy. | 2001 | Stringer/Multi-beam or Girder | 111 ft | 34,614 | Good |
| I-78WB(LR 1045) over SR 2006(EASTON Rd.) No. 000000000028537 | Over SR2006(EASTON Rd) | 1988 | Stringer/Multi-beam or Girder | 220 ft | 33,968 | Fair |
| I-78WB(LR 1045) over Mockingbird LANE(T-386) No. 000000000028539 | Over Mockingbird Lane | 1988 | Stringer/Multi-beam or Girder | 106 ft | 33,968 | Fair |
| I-78 W.B.(lr 1045) over SR 2006 (LR48006) No. 000000000028543 | Over SR2006(EASTON Rd) | 1988 | Stringer/Multi-beam or Girder | 495 ft | 33,968 | Fair |
| I-78 WB (lr 1045) over SR 2014(LR 48090) No. 000000000041043 | W.B.Over Redington Rd. | 2000 | Stringer/Multi-beam or Girder | 87 ft | 33,968 | Good |
| I-78EB(LR 1045) over SR 2006(EASTON Rd.) No. 000000000028536 | Over SR2006(EASTON Rd) | 1988 | Stringer/Multi-beam or Girder | 196 ft | 33,843 | Fair |
| I-78EB(LR 1045) over T-386(MOCKINGBIRD Lane) No. 000000000028538 | Over Mockingbird Lane | 1988 | Stringer/Multi-beam or Girder | 106 ft | 33,843 | Fair |
| I-78 E.B.(lr 1045) over SR 2006 (lr 48006) No. 000000000028541 | Over SR 2006(EASTON Rd) | 1988 | Stringer/Multi-beam or Girder | 488 ft | 33,843 | Fair |
| SR 78EB(LR 1045) over SR 2014(LR 48090) No. 000000000028545 | Over Redington Rd. | 1987 | Box Beam or Girders - Multiple | 49 ft | 33,843 | Fair |
| Pa 33 NB over SR 2020 No. 000000000041301 | Over Wm. Penn Hwy. | 2001 | Stringer/Multi-beam or Girder | 111 ft | 33,505 | Good |
| I-78 EB over Delaware River No. 000000000044166 | Easton | 1989 | Stringer/Multi-beam or Girder | 1,226 ft | 31,800 | Fair |
| I-78 WB over Delaware River No. 000000000044168 | Easton | 1989 | Stringer/Multi-beam or Girder | 1,226 ft | 31,800 | Fair |
| I-78 WB over SR 611 No. 000000000045614 | 0.25 MI NW of Delaware R. | 1986 | Box Beam or Girders - Multiple | 202 ft | 31,800 | Fair |
| I-78 EB over SR 611 No. 000000000045615 | 0.24 MI NW of Delaware R. | 1986 | Box Beam or Girders - Multiple | 204 ft | 31,800 | Fair |
| I-78 EB (lr 1045) over Pa 378 (lr 297) No. 000000000028522 | I-78 EB over PA.378 | 1989 | Stringer/Multi-beam or Girder | 317 ft | 30,843 | Fair |
| I-78 EB (lr 1045) over SR 3002(LR 48001)STREAM No. 000000000028525 | I-78 over Black Riv.Rd. | 1989 | Stringer/Multi-beam or Girder | 214 ft | 30,843 | Fair |
| I- 78EB(LR 1045) over SO.MT.DRIVE(T-422) No. 000000000028528 | I-78 over So.Mt. Drive | 1988 | Box Beam or Girders - Multiple | 150 ft | 30,843 | Good |
| I-78EB(LR 1045) over Williams Street No. 000000000028530 | I78 EB over Williams St. | 1988 | Stringer/Multi-beam or Girder | 109 ft | 30,843 | Fair |
| I-78 EB (lr 1045) over Creek Streets P.B.& N. E No. 000000000028531 | Saucon Park Viaduct | 1988 | Stringer/Multi-beam or Girder | 1,985 ft | 30,843 | Fair |
| I-78EB(LR 1045) over Pa 412(LR 530)& Ramp No. 000000000028532 | Exit 21(67)PA.412 | 1988 | Stringer/Multi-beam or Girder | 146 ft | 30,843 | Fair |
| US 22 over Pa 611(SR0611) No. 000000000028916 | City of Easton | 1950 | Stringer/Multi-beam or Girder | 43 ft | 30,300 | Good |
| US 22 over N. 3rd ST (sr 2023) No. 000000000028917 | City of Easton | 1950 | Stringer/Multi-beam or Girder | 86 ft | 30,300 | Good |
| US 22 over North Bank Street No. 000000000028918 | City of Easton | 1950 | Stringer/Multi-beam or Girder | 124 ft | 30,300 | Fair |
| I-78 WB (lr 1045) over Pa 378 (lr 297) No. 000000000028524 | I-78 WB over Pa. 378 | 1989 | Stringer/Multi-beam or Girder | 339 ft | 30,149 | Fair |
| I-78 WB (lr 1045) over SR 3002(LR 48001) No. 000000000028527 | I-78 over Black River Rd. | 1989 | Stringer/Multi-beam or Girder | 205 ft | 30,149 | Fair |
| I-78 WB (lr 1045) over SO.MT.DRIVE(T-422) No. 000000000028529 | I-78 over So.Mt.Drive | 1988 | Box Beam or Girders - Multiple | 121 ft | 30,149 | Good |
| I-78WB(LR 1045) over Williams Street No. 000000000028533 | I78 WB over Williams St. | 1988 | Stringer/Multi-beam or Girder | 95 ft | 30,149 | Fair |
| I-78 Wb(lr 1045) over Creek Streets P.B.& N. E No. 000000000028534 | Saucon Park Viaduct | 1988 | Stringer/Multi-beam or Girder | 1,965 ft | 30,149 | Fair |
| I-78 Wb(lr 1045) over Pa 412 & Ramp(lr 530) No. 000000000028535 | Exit 67(21)PA 412 | 1988 | Stringer/Multi-beam or Girder | 142 ft | 30,149 | Fair |
| Pa 412 (LR530) over Saucon Creek No. 000000000052466 | Hellertown | 2015 | Box Beam or Girders - Multiple | 184 ft | 28,128 | Good |
| Pa 33 Sb(lr 1098) over Pa 248 (lr 175) No. 000000000028498 | Pa 248 Exit | 1972 | Stringer/Multi-beam or Girder | 213 ft | 27,991 | Fair |
| SR 33 Sb(lr 1098) over Schoeneck Creek No. 000000000028500 | 0.75 MI N of Pa 248 | 1972 | Stringer/Multi-beam or Girder | 136 ft | 27,991 | Fair |
| SR 33 SB(LR1098) over T-516 Van Buren Rd. No. 000000000028502 | 1 MI N of Pa 248 | 1972 | Stringer/Multi-beam or Girder | 187 ft | 27,991 | Fair |
| Pa 33 Sb(lr 1098) over Norfolk Southern RR No. 000000000028506 | Hercules Cement Co. | 1970 | Stringer/Multi-beam or Girder | 364 ft | 27,991 | Fair |
| Pa 33 SB (LR1098) over Bushkill Creek No. 000000000042446 | 0.5MI S of Pa 191 Exit | 2004 | Stringer/Multi-beam or Girder | 168 ft | 27,991 | Poor |
| SR 33 Nb(lr 1098) over Schoeneck Creek No. 000000000028499 | 0.75 Mi.N.Of PA.248 | 1972 | Stringer/Multi-beam or Girder | 136 ft | 27,739 | Fair |
| SR 33 Nb(lr 1098) over T-516 Van Buren Rd. No. 000000000028501 | 1 MI N.Of Pa. 248 | 1972 | Stringer/Multi-beam or Girder | 192 ft | 27,739 | Fair |
| Pa 33 Nb(lr 1098) over Norfolk Southern RR No. 000000000028504 | Hercules Cement Co. | 1970 | Stringer/Multi-beam or Girder | 303 ft | 27,739 | Fair |
| Pa 33 NB(LR1098) over Bushkill Creek No. 000000000042278 | 0.5 MI S of Pa 191 Exit | 2004 | Stringer/Multi-beam or Girder | 161 ft | 27,739 | Poor |
| Pa 412 (lr 530) over Pbne No. 000000000041251 | 4th Street Bridge | 2001 | Box Beam or Girders - Multiple | 49 ft | 25,654 | Good |
| Pa 33 SB over SR 2007 No. 000000000041300 | Over Hope Road | 2001 | Stringer/Multi-beam or Girder | 241 ft | 24,278 | Good |
| Pa 33 NB over SR 2007 No. 000000000041299 | Over Hope Road | 2001 | Stringer/Multi-beam or Girder | 241 ft | 22,312 | Good |
| Dr.Geo.S.Smith Brg over Lehigh River No. 000000000028626 | Dr.George S. Smith Bridge | 1912 | Arch - Deck | 300 ft | 21,778 | Fair |
| SR 3011 (lr 48046) over Monocacy Creek No. 000000000028762 | Center Street @ City Line | 1957 | Stringer/Multi-beam or Girder | 192 ft | 21,393 | Fair |
| Pa 248 (lr 175) over Trib.Bushkill Ck. No. 000000000028589 | 25th & Northampton Sts. | 1954 | Tee Beam | 23 ft | 19,793 | Fair |
| Pa 33 Sb(lr 1098) over Norfolk Southern RR No. 000000000028508 | 0.5 MI.N.PA.191 Exit | 1970 | Stringer/Multi-beam or Girder | 228 ft | 19,687 | Fair |
| Pa 33 Sb(lr 48040) over SR 1008(LR 48040) No. 000000000028511 | Belfast Interchange | 1969 | Stringer/Multi-beam or Girder | 72 ft | 19,687 | Good |
| Pa 33 Sb(lr 1098) over SR 1012(LR 48087) No. 000000000028512 | Belfast Interchange | 1969 | Stringer/Multi-beam or Girder | 78 ft | 19,687 | Fair |
| Pa 33 Sb(lr 1098) over SR 1003(LR 48106) No. 000000000028515 | Pa 33 over State Park Rd. | 1969 | Stringer/Multi-beam or Girder | 133 ft | 19,687 | Fair |
| Pa 33 N.B.(LR1098) over Norfolk Southern RR No. 000000000028507 | 0.5 MI N of Pa 191 Exit | 1970 | Stringer/Multi-beam or Girder | 228 ft | 19,500 | Fair |
| Pa 33 Nb(lr 1098) over SR 1008(LR 48040) No. 000000000028509 | Belfast Interchange | 1969 | Stringer/Multi-beam or Girder | 72 ft | 19,500 | Good |
| Pa 33 Nb(lr 1098) over SR 1012(LR 48087) No. 000000000028510 | Belfast Interchange | 1969 | Stringer/Multi-beam or Girder | 79 ft | 19,500 | Fair |
| Pa 33 Nb(lr 1098) over SR 1003(LR 48106) No. 000000000028513 | Pa 33 over State Park Rd. | 1969 | Stringer/Multi-beam or Girder | 139 ft | 19,500 | Fair |
| Northampton Street over Delaware River No. 000000000028914 | City of Easton | 1896 | Truss - Thru | 556 ft | 18,700 | Fair |
| Pa 512 over Trib. to Bushkill Creek No. 000000000045126 | Plainfield | 2008 | Culvert | 38 ft | 17,614 | Good |
| Lr 1098 Ramp C over T-454(COUNTRY Club Rd.) No. 000000000028952 | Ramp 33 SB to US 22 West. | 1972 | Stringer/Multi-beam or Girder | 201 ft | 17,451 | Fair |
| SR 2018 over Pa 33 No. 000000000041306 | Freemansburg Ave Inter. | 2001 | Stringer/Multi-beam or Girder | 168 ft | 16,210 | Good |
| Pa 191 (lr 297) over Monocacy Creek No. 000000000028558 | 0.5 Mi.N. of US 22 | 1958 | Box Beam or Girders - Multiple | 164 ft | 14,543 | Fair |
| Pa 191 (LR297) over Monocacy Creek No. 000000000028559 | 0.75 Mi.N.Of US22 | 1958 | Box Beam or Girders - Multiple | 105 ft | 14,543 | Fair |
| Pa 145 over Lehigh R.;norfolk Southe No. 000000000039624 | Treichlers Bridge | 1997 | Stringer/Multi-beam or Girder | 1,213 ft | 14,180 | Good |
| SR 248 (lr 175) over Trib.To Shoeneck Creek No. 000000000028587 | 0.5 Mi.E.Of PA33 | 1960 | Tee Beam | 28 ft | 14,142 | Fair |
| Pa 329 (lr 175) over Hokendauqua Creek No. 000000000028590 | Northampton Boro Line | 1909 | Arch - Deck | 126 ft | 13,770 | Fair |
| Pa 329-LR175 over Quarry No. 000000000041352 | Nor-Bath Boulevard | 2001 | Stringer/Multi-beam or Girder | 128 ft | 13,770 | Good |
| Pa 191(APPL.1019) over Pa 33(LR 1098) No. 000000000028566 | PA33 Interchange | 1970 | Stringer/Multi-beam or Girder | 275 ft | 13,645 | Fair |
| Pa 987 (lr 48048) over L.& N.E. R.R.(abolished) No. 000000000028649 | Airport Road | 1970 | Stringer/Multi-beam or Girder | 214 ft | 13,183 | Fair |
| SR1002 (LR48025) over Bushkill Creek No. 000000000047940 | Main ST Tatamy | 2013 | Box Beam or Girders - Multiple | 195 ft | 13,152 | Good |
| SR 3007 (lr 48011) over Nancy Run No. 000000000028759 | Nr.Boro Line Freemansburg | 1938 | Culvert | 23 ft | 13,130 | Good |
| SR 2019 (lr 48021) over Bushkill Creek No. 000000000028737 | 13th Street | 1886 | Arch - Deck | 93 ft | 13,117 | Fair |
| Pa 412 (lr 530) over Trib. to Saucon Creek No. 000000000028597 | Main Street | 1922 | Tee Beam | 26 ft | 13,025 | Fair |
| SR 2028 (lr 48018) over US 22 (lr 773) No. 000000000028745 | Greenwood Ave.Over U.S.22 | 1954 | Frame | 98 ft | 13,016 | Fair |
| SR 3011 (lr 48096) over City Sts River Can Nsrc No. 000000000028761 | Philip Fahy Bridge New ST | 1972 | Frame | 1,466 ft | 12,594 | Fair |
| SR 3017 (lr 564) over Catasauqua Creek No. 000000000028766 | Weaversville | 1947 | Tee Beam | 78 ft | 12,475 | Fair |
| SR 2023 (lr 165) over Bushkill Creek No. 000000000028738 | North Third Street | 1894 | Arch - Deck | 178 ft | 12,031 | Fair |
| Brodhead Road over Monocacy Creek No. 000000000028803 | At SR 191 & 22 | 1970 | Box Beam or Girders - Multiple | 90 ft | 12,000 | Fair |
| Pa 248 (lr 471) over Bertsch Creek No. 000000000028572 | Berlinsville | 1995 | Box Beam or Girders - Multiple | 43 ft | 11,365 | Fair |
| Pa 248 (lr 175) over Monocacy Creek No. 000000000042417 | West Main Street | 2004 | Box Beam or Girders - Multiple | 44 ft | 10,784 | Good |
| Pa 512 (lr 48046) over Monocacy Creek No. 000000000028605 | Beth-Bath Pike | 1923 | Slab | 47 ft | 10,672 | Fair |
| Pa 191 (lr 48043) over Conveyor Belt (conrail) No. 000000000048754 | Nazareth Boro S.Broad ST | 2014 | Culvert | 24 ft | 10,034 | Good |
| SR 3020 (lr 48063) over Pa 33 (lr 1098) No. 000000000028771 | 2.2 Mi.E.Of Newburg | 1972 | Stringer/Multi-beam or Girder | 277 ft | 9,921 | Fair |
| SR 2005 over I-78(TOLL Rd.Drjtbc) No. 000000000028709 | Morgan Hill Road | 1985 | Box Beam or Girders - Multiple | 214 ft | 9,703 | Fair |
| Moorestown Road over Bushkill Creek No. 000000000053953 | W.Moorestown Rd.@ Heyer | 2017 | Box Beam or Girders - Multiple | 116 ft | 9,108 | Good |
| SR 4022 (lr 175) over Lehigh Canal No. 000000000028795 | Walnutport @ Canal | 1969 | Slab | 23 ft | 9,089 | Fair |
| Pa 248 (lr 175) over Br. Monocacy Cr. No. 000000000028584 | Near JCT.PA946 | 1963 | Slab | 27 ft | 8,968 | Good |
| SR 3020(LR 48063) over East Br. Monocacy Creek No. 000000000069849 | 1.5 Mi.East of Bath | 2024 | Box Beam or Girders - Single or Spread | 35 ft | 8,965 | Good |
| 3005(LR48011SP) over Lehigh River Canal Nor S No. 000000000028757 | Bethlehem-Freemansburg | 1990 | Stringer/Multi-beam or Girder | 510 ft | 8,920 | Fair |
| Pa 248 (lr 471) over Indian Creek No. 000000000028578 | Indian Trail Park | 1929 | Stringer/Multi-beam or Girder | 80 ft | 8,777 | Fair |
| SR 2040(LR 773SPE) over Spring Brook No. 000000000028749 | 25th St. Interchange | 1954 | Culvert | 23 ft | 8,718 | Fair |
| LR1098 - Ramp B over T-454(COUNTRY Club Rd.) No. 000000000028951 | Ramp 22 EB to Pa 33 SB | 1972 | Stringer/Multi-beam or Girder | 206 ft | 8,499 | Fair |
| SR 2017 (lr 48019) over SR 22 (lr 773) No. 000000000028729 | 13th St.Interchange | 1954 | Stringer/Multi-beam or Girder | 99 ft | 8,496 | Fair |
| Pa 512(LR 752) over Trib. Bushkill Cr. No. 000000000028609 | 2.5 Mi.S.Of Wind Gap | 1953 | Tee Beam | 37 ft | 8,242 | Fair |
| Pa 329 (lr 175) over Catasauqua Creek No. 000000000028593 | Nor-Bath Boulevard | 1945 | Tee Beam | 43 ft | 8,227 | Poor |
| Pa 248 (lr 471) over Tri. Tohokendauqua Creek No. 000000000056674 | Beersville | 2019 | Box Beam or Girders - Multiple | 35 ft | 7,844 | Good |
| Pa 248 (lr 471) over Hokendauqua Creek No. 000000000056675 | Petersville | 2019 | Culvert | 32 ft | 7,844 | Good |
| SR 1002 (lr 48025) over Pa 33 (lr 1098) No. 000000000052456 | SR 1002 over Pa 33 | 2015 | Stringer/Multi-beam or Girder | 248 ft | 7,822 | Good |
| Pa 191 ( Lr 48035) over Little Bushkill Creek No. 000000000040279 | Village of Edelmans | 1998 | Stringer/Multi-beam or Girder | 98 ft | 7,643 | Fair |
| Pa 191(APPL.1019) over Bushkill Creek No. 000000000028565 | Near Boro Line | 1970 | Stringer/Multi-beam or Girder | 76 ft | 7,554 | Fair |
| SR 3022 (lr 530) over Walking Path No. 000000000041252 | 4th Street | 2001 | Stringer/Multi-beam or Girder | 87 ft | 7,446 | Good |
| Pa 611(LR 165 Sp) over Norfolk So. Rr. No. 000000000028633 | Village of Martins Creek | 1926 | Tee Beam | 237 ft | 7,316 | Fair |
| SR 3004 (lr 48003) over Black River No. 000000000028754 | 0.75 Mi.W.Of Hellertown | 1938 | Tee Beam | 28 ft | 7,182 | Fair |
| SR 3004 (lr 48003) over Saucon Creek No. 000000000057043 | Water Street Hellertown | 2019 | Stringer/Multi-beam or Girder | 112 ft | 7,182 | Good |
| Pa 611-NJ 94 Conn. over Pa 611;DEL River; NS RR No. 000000000028933 | Portland Borough | 1952 | Girder and Floorbeam System | 1,309 ft | 7,100 | Fair |
| SR 2014 (lr 48010) over Saucon Creek No. 000000000028727 | Shimersville Rd. | 1968 | Stringer/Multi-beam or Girder | 212 ft | 7,096 | Fair |
| SR 512 (lr 165) over Martins Creek No. 000000000028613 | Market Street | 1911 | Stringer/Multi-beam or Girder | 36 ft | 7,047 | Poor |
| SR 2025 (lr 166) over Little Bushkill Creek No. 000000000028739 | Stockertown Center St. | 1929 | Tee Beam | 49 ft | 7,017 | Poor |
| SR 3004(LR 48118) over I-78(LR 1045) No. 000000000028753 | Hickory Hill Road | 1987 | Stringer/Multi-beam or Girder | 319 ft | 6,933 | Fair |
| SR2012(LR48010&13) over Leh Riv Streets Norf/Sou No. 000000000028723 | Glendon Bridge | 1969 | Stringer/Multi-beam or Girder | 897 ft | 6,932 | Fair |
| SR 2012 (lr 48013) over C.R.R. of Nj (removed) No. 000000000028724 | S.25th ST Appr.Glendon Br | 1969 | Box Beam or Girders - Multiple | 151 ft | 6,932 | Fair |
| SR 3003 (lr 48003) over Black River No. 000000000028752 | @ Bingen & Black River RD | 1959 | Box Beam or Girders - Multiple | 31 ft | 6,899 | Fair |
| SR2042 Hecktown RD over Pa 33 No. 000000000028495 | Hecktown Rd.Over PA.33 | 1972 | Stringer/Multi-beam or Girder | 269 ft | 6,733 | Fair |
| Pa 512 (lr 166) over Brush Meadow Creek No. 000000000047952 | Washington St.Bangor | 2013 | Culvert | 30 ft | 6,420 | Good |
| SR2027 Hecktown RD over US 22 (lr 772) No. 000000000028478 | Hecktown Rd. over US.22 | 1954 | Girder and Floorbeam System | 93 ft | 6,287 | Poor |
| SR 2032 (lr 48020) over Bushkill Creek No. 000000000028746 | Northwood Ave | 1969 | Box Beam or Girders - Multiple | 106 ft | 6,145 | Fair |
| Pa 248 (lr 175) over E. Br. Monocacy Creek No. 000000000056671 | Pow/Mia Remembrance Hwy. | 2019 | Box Beam or Girders - Multiple | 34 ft | 5,960 | Good |
| Pa 145 (lr 175) over Bertsch Creek No. 000000000028556 | Riverview Drive | 1923 | Stringer/Multi-beam or Girder | 40 ft | 5,784 | Fair |
| SR 3007 (lr 48011) over Nancy Run No. 000000000028760 | Willow Park Road | 1960 | Box Beam or Girders - Multiple | 64 ft | 5,779 | Fair |
| SR2031COUNTRY Club over US 22 No. 000000000069299 | T-454 over U.S. 22 | 2024 | Stringer/Multi-beam or Girder | 181 ft | 5,768 | Good |
| Pa 191 (lr 48035) over Waltz Creek No. 000000000049103 | Washington Blvd. Ackerman | 2015 | Box Beam or Girders - Multiple | 42 ft | 5,665 | Good |
| Pa 611(LR 48019SP) over Bushkill Creek No. 000000000028628 | N.Riverside Dr. Easton | 1950 | Box Beam or Girders - Multiple | 108 ft | 5,480 | Fair |
| SR 2017(LR 48019) over Schoeneck Creek No. 000000000028733 | 2 Mi.South of Tatamy | 1942 | Stringer/Multi-beam or Girder | 42 ft | 5,435 | Poor |
| Pa 946(LR 563) over Spring Creek No. 000000000028648 | 2 M. N.Of Pa 191 Inters. | 1977 | Culvert | 37 ft | 5,195 | Fair |
| SR 2017 (lr 48019) over Trib.To Bushkill Ck. No. 000000000028731 | 0.5MI.N.OF Wilson Boro | 1942 | Tee Beam | 28 ft | 5,079 | Fair |
| SR 2006(LR 48006) over Trib.To Saucon Creek No. 000000000028712 | Easton Rd.@ SR 2001 | 1967 | Culvert | 23 ft | 5,046 | Fair |
| SR 3017(LR 48049) over Dry Run No. 000000000068414 | Howertown Road | 2024 | Culvert | 23 ft | 5,032 | Good |
| SR 2006(LR 48006) over East Branch Saucon Creek No. 000000000028711 | Int.W/Ringhoffer Rd. | 1956 | Stringer/Multi-beam or Girder | 34 ft | 4,977 | Fair |
| Conn SR1004&CR620S over Delaware River No. 000000000028847 | Riverton Pa-Belvidere Nj | 1904 | Truss - Thru | 652 ft | 4,500 | Fair |
| SR 1002 (lr 48025) over Mud Run No. 000000000028656 | 2 Mi.S.Of Martins Creek | 1978 | Culvert | 33 ft | 4,367 | Good |
| SR 1018 over Martins Creek Nfsrc No. 000000000054590 | Messinger Street | 2017 | Stringer/Multi-beam or Girder | 266 ft | 4,127 | Good |
| Pa 611 (LR48027) over Trib. Oughoughton Ck No. 000000000048307 | 2MI.S.OF Richmond | 2013 | Box Beam or Girders - Multiple | 26 ft | 4,045 | Good |
| Pa 611 (lr 48027) over Oughoughton Creek No. 000000000069307 | 0.1 Mi. South of SR 1017 | 2024 | Culvert | 34 ft | 4,045 | Good |
| Broad Street over Monocacy Ck RR City ST No. 000000000028906 | Broad Street | 1909 | Arch - Deck | 431 ft | 4,000 | Fair |
| Lehigh Street over Monocacy Creek No. 000000000028907 | 0.2 Mile East of Pa 378 | 1967 | Stringer/Multi-beam or Girder | 83 ft | 4,000 | Fair |
| SR 2028 (lr 48017) over Pa 33 (lr 1098) No. 000000000028743 | Church Rd. over PA.33 | 1972 | Stringer/Multi-beam or Girder | 319 ft | 3,788 | Fair |
| Pa 611(LR 156) over Frys Run No. 000000000047403 | At Royal Manor Road | 2012 | Box Beam or Girders - Multiple | 62 ft | 3,678 | Good |
| SR 611(LR 165) over Mud Run No. 000000000041704 | Sandts Eddy | 2002 | Culvert | 27 ft | 3,647 | Fair |
| SR 4003 (lr 48061) over Hokendauqua Creek No. 000000000028774 | Kreidersville Road | 1962 | Box Beam or Girders - Multiple | 60 ft | 3,565 | Fair |
| SR 2016(LR 48121) over I-78 No. 000000000028728 | Cedarville Rd. | 1985 | Stringer/Multi-beam or Girder | 314 ft | 3,458 | Fair |
| Pa 946 (lr 752) over Trib. Hokendauqua Creek No. 000000000028646 | Mountain View Drive | 1932 | Tee Beam | 27 ft | 3,436 | Fair |
| Pa 946 (lr 752) over Hokendauqua Cr. No. 000000000047313 | Mountain View Drive | 2012 | Box Beam or Girders - Multiple | 37 ft | 3,436 | Good |
| SR 1001 (lr 48071) over Bushkill Creek No. 000000000028652 | Jacobsburg Road | 1940 | Stringer/Multi-beam or Girder | 66 ft | 3,335 | Fair |
| SR 4003 (lr 48061) over Hokendauqua Creek No. 000000000028773 | 1.7 Mi.N.Of Pa 329 | 1949 | Stringer/Multi-beam or Girder | 107 ft | 3,303 | Fair |
| SR 4025 (lr 48043) over West Br.Bushkill Creek No. 000000000028797 | Village of Aluta | 1926 | Arch - Deck | 41 ft | 3,141 | Fair |
| Bushkill Street over Bushkill Creek No. 000000000028913 | S of SR 22 @ Bushkill DR | 1953 | Stringer/Multi-beam or Girder | 174 ft | 3,080 | Fair |
| SR 3016(LR 48068) over Indian Creek No. 000000000028763 | 1 Mi.S.Of Pennsville | 1939 | Stringer/Multi-beam or Girder | 59 ft | 3,025 | Fair |
| SR 3016 over Hokendauqua Creek No. 000000000068926 | Indian Trail Road | 2024 | Box Beam or Girders - Single or Spread | 104 ft | 3,025 | Good |
| SR 3003(LR 48001) over Saucon Creek No. 000000000028751 | Bingen Road | 1962 | Stringer/Multi-beam or Girder | 97 ft | 3,009 | Good |
| SR 2028 (lr 48017) over US 22 (lr 772) No. 000000000028744 | Bethman Rd.Over U.S.22 | 1954 | Frame | 85 ft | 2,967 | Fair |
| Pa 611 (lr 166) over Slateford Creek No. 000000000028640 | Slateford No.Delaware Dr. | 1909 | Culvert | 33 ft | 2,941 | Poor |
| Belvidere RD over Oughoughton Creek No. 000000000053419 | 3 Mi. W. of Riverton | 2017 | Other | 61 ft | 2,634 | Good |
| Georgetown Road over Monocacy Creek No. 000000000054326 | West of Pa 191 | 2017 | Box Beam or Girders - Multiple | 46 ft | 2,468 | Good |
| Rentzheimer DR over Silver Creek No. 000000000028929 | South of New York Ave | 1960 | Slab | 24 ft | 2,300 | Fair |
| Pa 611(LR 517) over Jacoby Creek No. 000000000028638 | Portland | 1907 | Arch - Deck | 43 ft | 2,297 | Fair |
| SR 4004 (lr 48082) over Trib.To Monocacy Creek No. 000000000028777 | 1 Mi.W.Of Nazareth | 1924 | Frame | 23 ft | 2,206 | Fair |
| Front ST over Silver Creek No. 000000000028925 | South of Water ST | 1937 | Stringer/Multi-beam or Girder | 26 ft | 2,200 | Fair |
| Corriere Road over Shoeneck Creek No. 000000000057340 | 0.3MI East of PA248 | 2014 | Culvert | 93 ft | 2,000 | Good |
| SR 1012 (lr 48087) over Bushkill Creek No. 000000000028666 | @ Jacobsburg Env.Center | 1961 | Stringer/Multi-beam or Girder | 87 ft | 1,958 | Fair |
| Northampton ST over Silver Creek No. 000000000028927 | South of Water ST | 1920 | Stringer/Multi-beam or Girder | 22 ft | 1,900 | Fair |
| SR 2034 (lr 48123) over Bushkill Creek No. 000000000028747 | Bushkill Park Road | 1985 | Box Beam or Girders - Multiple | 131 ft | 1,856 | Fair |
| SR 2006 (lr 48006) over Freys Run No. 000000000028714 | Raubsville Road | 1896 | Arch - Deck | 24 ft | 1,699 | Poor |
| SR 1033 (lr 48075) over Branch of Martins Creek No. 000000000028699 | North of Bangor | 1960 | Stringer/Multi-beam or Girder | 24 ft | 1,553 | Fair |
| SR 1033(LR48075SP) over Martins Creek No. 000000000047121 | N.Main St. @ T-762 | 2012 | Box Beam or Girders - Multiple | 44 ft | 1,553 | Good |
| Pa 191 (lr 48035) over Trib.To Martins Creek No. 000000000028569 | 200FT North of Bangor | 1961 | Slab | 25 ft | 1,415 | Fair |
| SR 1033(LR48089SP) over Martins Creek No. 000000000028696 | Bangor Boro-Pa.Ave. | 1915 | Arch - Deck | 45 ft | 1,415 | Fair |
| Male Road over Trib.To Bushkill Creek. No. 000000000028940 | Male St. in Wind Gap | 1960 | Box Beam or Girders - Multiple | 35 ft | 1,384 | Poor |
| SR 2004(LR 48094) over Silver Creek No. 000000000028708 | Reservoir Rd.-Hellertown | 1964 | Slab | 24 ft | 1,342 | Fair |
| Indian Trail Road over Indian Creek No. 000000000028832 | South of Pennsville | 1939 | Stringer/Multi-beam or Girder | 80 ft | 1,300 | Fair |
| SR 1010 (lr 48087) over Sobers Run No. 000000000028665 | Belfast Rd. & Keller Rd. | 1977 | Slab | 33 ft | 1,242 | Fair |
| SR 4020(LR 48059) over Bertsch Creek No. 000000000028792 | Maple Dr. @ Birch Rd. | 1889 | Arch - Deck | 45 ft | 1,238 | Fair |
| SR 4020(LR48059) over Trib.To Bertsch Creek No. 000000000047375 | Maple Drive | 2012 | Box Beam or Girders - Multiple | 38 ft | 1,238 | Good |
| SR 1016 (lr 48036) over Waltz Creek No. 000000000028682 | Delabole | 1922 | Stringer/Multi-beam or Girder | 23 ft | 1,198 | Poor |
| SR 2012 (lr 48010) over SR 78(LR 1045) No. 000000000028719 | Applebutter Rd. over I-78 | 1987 | Stringer/Multi-beam or Girder | 514 ft | 1,057 | Good |
Structure types in Northampton County
| Stringer/Multi-beam or Girder | 132 | 37.3% |
| Box Beam or Girders - Multiple | 77 | 21.8% |
| Arch - Deck | 49 | 13.8% |
| Culvert | 40 | 11.3% |
| Tee Beam | 20 | 5.6% |
| Slab | 13 | 3.7% |
| Truss - Thru | 8 | 2.3% |
| Frame | 6 | 1.7% |
| Girder and Floorbeam System | 4 | 1.1% |
| Box Beam or Girders - Single or Spread | 3 | 0.8% |
| Truss - Deck | 1 | 0.3% |
| Other | 1 | 0.3% |
Other counties in Pennsylvania
- Adams County 254
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