Northampton County, PA

253 public highway bridges

Northampton County Bridge Snapshot

Northampton County, Pennsylvania contains 253 public highway bridges in the FHWA National Bridge Inventory. Roughly 32.8% are rated “Good,” 37.2% “Fair,” 7.1% “Poor,” and 7.1% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in PA are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

253
Total Bridges
32.8%
Good
7.1%
Poor
7.1%
Structurally Deficient

Condition Distribution

Good
32.8% (83)
Fair
37.2% (94)
Poor
7.1% (18)
SD
7.1% (18)

All Bridges (253)

PA 33 NB

Unknown

Over: SR 2020

OVER WM. PENN HWY., Northampton, PA

Built 2001 ADT: 17,894

PA 33 SB

Unknown

Over: SR 2020

OVER WM. PENN HWY., Northampton, PA

Built 2001 ADT: 17,894

SR 2018

Unknown

Over: PA 33

FREEMANSBURG AVE INTER., Northampton, PA

Built 2001 ADT: 38,305

I-78 WB

Unknown

Over: SR 611

0.25 MI NW OF DELAWARE R., Northampton, PA

Built 1986 ADT: 2,930

I-78 EB

Unknown

Over: SR 611

0.24 MI NW OF DELAWARE R., Northampton, PA

Built 1986 ADT: 2,930

SR 1002 (LR 48025)

Unknown

Over: PA 33 (LR 1098)

SR 1002 OVER PA 33, Northampton, PA

Built 2015 ADT: 31,243

SR 33 (LR 1098NB)

Unknown

Over: SR 22 (LR 772)

US22/PA33 INTERCHANGE, Northampton, PA

Built 2018 ADT: 15,080

SR 33 (LR 1098SB)

Unknown

Over: SR 22(LR 772)

US22/PA33 INTERCHANGE, Northampton, PA

Built 2017 ADT: 15,080

Northampton Street

Fair

Over: DELAWARE RIVER

CITY OF EASTON, Northampton, PA

Built 1896 Load: 6.4 t ADT: 18,700

Washington Street

Fair

Over: Nancy Run

Near Freemansburg, Northampton, PA

Built 1930 Load: 9.1 t ADT: 100

LITTLE CREEK ROAD

Fair

Over: LITTLE MARTINS CREEK

0.7 MILE NORTH OF PA 611, Northampton, PA

Built 1911 Load: 10.9 t ADT: 350

CONN SR1004&CR620S

Fair

Over: DELAWARE River

RIVERTON PA-BELVIDERE NJ, Northampton, PA

Built 1904 Load: 14.5 t ADT: 4,500

PA 987 (LR 48048)

Fair

Over: L.& N.E. R.R.(ABOLISHED)

AIRPORT ROAD, Northampton, PA

Built 1970 Load: 19.1 t ADT: 11,551

PA 191(APPL.1019)

Fair

Over: BUSHKILL CREEK

NEAR BORO LINE, Northampton, PA

Built 1970 Load: 20.0 t ADT: 7,554

BRODHEAD ROAD

Fair

Over: MONOCACY CREEK

AT SR 191 & 22, Northampton, PA

Built 1970 Load: 20.0 t ADT: 12,000

CREEK ROAD

Fair

Over: MONOCACY CREEK

WEST OF PA 987, Northampton, PA

Built 1976 Load: 20.0 t ADT: 200

HANOVERVILLE ROAD

Fair

Over: MONOCACY CREEK

1 M. WEST OF PA 191, Northampton, PA

Built 1949 Load: 21.8 t ADT: 1,000

RIVER ROAD

Fair

Over: ALLEGHENY CREEK

2.4 MI N OF RIVERTON, Northampton, PA

Built 1913 Load: 21.8 t ADT: 450

PA 33 NB(LR 1098)

Fair

Over: NORFOLK SOUTHERN RR

HERCULES CEMENT CO., Northampton, PA

Built 1970 Load: 22.7 t ADT: 31,151

SR 2032 (LR 48020)

Fair

Over: BUSHKILL CREEK

NORTHWOOD AVE, Northampton, PA

Built 1969 Load: 23.6 t ADT: 6,354

SNOW HILL ROAD

Fair

Over: TRIB. HOKENDAUQUA CREEK

EAST OF KREIDERSVILLE, Northampton, PA

Built 1980 Load: 24.5 t ADT: 250

PA 33 SB(LR 1098)

Fair

Over: NORFOLK SOUTHERN RR

HERCULES CEMENT CO., Northampton, PA

Built 1970 Load: 26.3 t ADT: 31,098

3005(LR48011SP)

Fair

Over: LEHIGH RIVER,CANAL,NOR S

BETHLEHEM-FREEMANSBURG, Northampton, PA

Built 1990 Load: 27.2 t ADT: 8,299

I-78 EB

Fair

Over: DELAWARE RIVER

Easton, Northampton, PA

Built 1989 Load: 27.2 t ADT: 31,800

I-78 WB

Fair

Over: DELAWARE RIVER

EASTON, Northampton, PA

Built 1989 Load: 27.2 t ADT: 31,800

SILVER CREST ROAD

Fair

Over: E. BR. MONOCACY CREEK

SE OF BATH, Northampton, PA

Built 1973 Load: 28.1 t ADT: 450

MEADOW LANE DRIVE

Fair

Over: TRIB. TO DELAWARE RIVER

NE OF CHESTNUT HILL, Northampton, PA

Built 1980 Load: 28.1 t ADT: 100

SR 1033 (LR 48075)

Fair

Over: BRANCH OF MARTINS CREEK

NORTH OF BANGOR, Northampton, PA

Built 1960 Load: 29.0 t ADT: 1,425

LITTLE CREEK ROAD

Fair

Over: LITTLE MARTINS CREEK

0.1 M. NORTH OF PA 611, Northampton, PA

Built 1981 Load: 29.0 t ADT: 350

PA 248 (LR 471)

Fair

Over: INDIAN CREEK

INDIAN TRAIL PARK, Northampton, PA

Built 1929 Load: 29.9 t ADT: 8,777

SR 3017 (LR 564)

Fair

Over: CATASAUQUA CREEK

WEAVERSVILLE, Northampton, PA

Built 1947 Load: 29.9 t ADT: 12,475

SR 3004 (LR 48003)

Fair

Over: BLACK RIVER

0.75 MI.W.OF HELLERTOWN, Northampton, PA

Built 1938 Load: 30.8 t ADT: 6,682

STONE POST ROAD

Fair

Over: MONOCACY CREEK

WEST OF PA 987, Northampton, PA

Built 1981 Load: 30.8 t ADT: 200

SR 2001 (LR 48009)

Fair

Over: EAST BRANCH SAUCON CREEK

NEAR INT. WITH APPLE ST., Northampton, PA

Built 1934 Load: 31.8 t ADT: 859

SR 4003 (LR 48061)

Fair

Over: HOKENDAUQUA CREEK

1.7 MI.N.OF PA 329, Northampton, PA

Built 1949 Load: 31.8 t ADT: 3,303

SR 4014 (LR 48043)

Fair

Over: HOKENDAUQUA CREEK

W.SCENIC DRIVE, Northampton, PA

Built 1935 Load: 31.8 t ADT: 647

PA 248 (LR 175)

Fair

Over: TRIB.BUSHKILL CK.

25TH & NORTHAMPTON STS., Northampton, PA

Built 1954 Load: 32.7 t ADT: 19,793

PA 329 (LR 175)

Fair

Over: HOKENDAUQUA CREEK

NORTHAMPTON BORO LINE, Northampton, PA

Built 1909 Load: 32.7 t ADT: 12,964

PA 611(LR 517)

Fair

Over: JACOBY CREEK

PORTLAND, Northampton, PA

Built 1907 Load: 32.7 t ADT: 2,297

SR 2003 (LR 48007)

Fair

Over: FRYS RUN

DURHAM ROAD, Northampton, PA

Built 1857 Load: 32.7 t ADT: 763

SR 2017 (LR 48019)

Fair

Over: TRIB.TO BUSHKILL CK.

0.5MI.N.OF WILSON BORO, Northampton, PA

Built 1942 Load: 32.7 t ADT: 5,948

SR 2023 (LR 165)

Fair

Over: BUSHKILL CREEK

NORTH THIRD STREET, Northampton, PA

Built 1894 Load: 32.7 t ADT: 11,054

SR 4004 (LR 48082)

Fair

Over: TRIB.TO MONOCACY CREEK

1 MI.W.OF NAZARETH, Northampton, PA

Built 1924 Load: 32.7 t ADT: 2,206

TOMAHAWK TRAIL

Fair

Over: HOKENDAUQUA CREEK

NW KREIDERSVILLE, Northampton, PA

Built 1909 Load: 32.7 t ADT: 100

RICHARD GARR ROAD

Fair

Over: MUD RUN

0.5 M. NORTH OF SR 1002, Northampton, PA

Built 1911 Load: 32.7 t ADT: 150

ENGLER ROAD

Fair

Over: LITTLE BUSHKILL CREEK

E. OF PA 191, Northampton, PA

Built 1910 Load: 32.7 t ADT: 200

LAKE MINSI ROAD

Fair

Over: MARTINS CREEK

1.5 M. E OF NORTH BANGOR, Northampton, PA

Built 1974 Load: 32.7 t ADT: 200

SHADY LANE

Fair

Over: ALLEGHENY CREEK

N. OF HARTZELLS FERRY, Northampton, PA

Built 1908 Load: 32.7 t ADT: 150

SHADY LANE

Fair

Over: ALLEGHENY CREEK

N. OF HARTZELLS FERRY, Northampton, PA

Built 1946 Load: 32.7 t ADT: 150

BUSHKILL STREET

Fair

Over: BUSHKILL CREEK

S OF SR 22, @ BUSHKILL DR, Northampton, PA

Built 1953 Load: 32.7 t ADT: 3,080

Read our methodology — how this data is sourced, computed, and verified.

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial