Dauphin County, PA

283 public highway bridges

Dauphin County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Dauphin County, Pennsylvania contains 283 public highway bridges. Roughly 19.8% are rated “Good,” 38.5% “Fair,” and 6.7% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

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

283
Total Bridges
19.8%
Good
38.5%
Fair
6.7%
Poor Condition

Condition Distribution

Good
19.8% (56)
Fair
38.5% (109)
Poor
6.7% (19)

All Bridges (283)

SR 1013 ERDMAN RD.

Fair

Over: PINE CREEK

3 MI NE OF GRATZ, Dauphin, PA

Built 1974 Load: 15.4 t ADT: 1,052

SR 2001 HILLSDALE

Fair

Over: CONEWAGO CREEK

4 MI. S.E. OF ROYALTON, Dauphin, PA

Built 1970 Load: 22.7 t ADT: 316

RAMP A-A;SR 8001

Fair

Over: SUSQUEHANNA RIVER

N.END WADE BRIDGE, Dauphin, PA

Built 1972 Load: 24.5 t ADT: 3,730

CAMBRIDGE DRIVE

Fair

Over: TRIBUTARY TO SPRING CREE

500 FT WEST OF HARTLEY RD, Dauphin, PA

Built 1990 Load: 24.5 t ADT: 200

SHEETZ ROAD

Fair

Over: POWELL CREEK

.7S ENTERLINE/POWELL CRK., Dauphin, PA

Built 1974 Load: 25.4 t ADT: 100

SO.MALTA RD. T-482

Fair

Over: MAHANTANGO CREEK

.1S MALTA/MAHANTANGO CRK., Dauphin, PA

Built 1973 Load: 26.3 t ADT: 100

WALNUT ST

Fair

Over: PAXTON CREEK

PAXTON CR/WALNUT ST/HBG, Dauphin, PA

Built 1962 Load: 26.3 t ADT: 500

PA 230; H-BURG PK.

Fair

Over: MILL RACE

MIDDLETOWN BORO, Dauphin, PA

Built 1931 Load: 29.0 t ADT: 6,614

PA 341; COLEBROOK

Fair

Over: HOFFER CREEK

.5 MI. E. DEODATE, Dauphin, PA

Built 1928 Load: 29.0 t ADT: 1,439

HERTZLER RD, T-303

Fair

Over: LYNCH RUN

0.6 MI SW OF SR 0230, Dauphin, PA

Built 1982 Load: 29.0 t ADT: 300

SR 4009

Fair

Over: WICONISCO CREEK

MILLERSBURG, Dauphin, PA

Built 1960 Load: 29.9 t ADT: 1,814

US 22 EB; SR 0022

Fair

Over: Norfolk Southern RR

ROCKVILLE, Dauphin, PA

Built 1977 Load: 30.8 t ADT: 16,211

US 22 WB; SR 0022

Fair

Over: Norfolk Southern RR

ROCKVILLE, Dauphin, PA

Built 1977 Load: 30.8 t ADT: 20,777

SR 1017 HONEY TRL.

Fair

Over: TRIBUTARY TO PINE CREEK

3 MI E GRATZ, Dauphin, PA

Built 1982 Load: 30.8 t ADT: 232

CARSONVILLE ROAD

Fair

Over: NORTH FORK POWELL CREEK

CARSONVILLE BR/POWELL CR, Dauphin, PA

Built 1979 Load: 30.8 t ADT: 100

WATER STREET T-605

Fair

Over: WICONISCO CREEK

.2SW WMTWN/WICONISCO CRK, Dauphin, PA

Built 1980 Load: 30.8 t ADT: 100

Aviation Way

Fair

Over: Burd run

Aviation Way, Dauphin, PA

Built 2000 Load: 30.8 t ADT: 100

U.S.11&15; SR 0011

Fair

Over: Juniata River;Norfolk So

NEAR AMITY HALL, Dauphin, PA

Built 1959 Load: 32.7 t ADT: 8,449

I-283; SR 0283

Fair

Over: LAUREL RUN

2 MI.N. HIGHSPIRE, Dauphin, PA

Built 1969 Load: 32.7 t ADT: 46,710

PA-849;SR0849

Fair

Over: Juniata River

N. DUNCANNON, Dauphin, PA

Built 1922 Load: 32.7 t ADT: 4,301

SR 3012,EAST SPANS

Fair

Over: SUSQUEHANNA RIVER (EAST)

CITY OF HARRISBURG, Dauphin, PA

Built 1928 Load: 32.7 t ADT: 10,617

MACLAY STREET

Fair

Over: PAXTON CREEK

MACLAY ST IN HARRISBURG, Dauphin, PA

Built 1940 Load: 32.7 t ADT: 24,178

SR 4013

Fair

Over: RATTLING CREEK

1 MI. S. LYKENS, Dauphin, PA

Built 1937 Load: 32.7 t ADT: 341

INCINERATOR DRIVE

Fair

Over: SPRING CREEK

SPRING CR/INCIN'OR DR/HBG, Dauphin, PA

Built 1969 Load: 32.7 t ADT: 700

HEMLOCK ST.,

Fair

Over: PAXTON CREEK

PAXTON CR/HEMLOCK ST/HBG, Dauphin, PA

Built 1908 Load: 32.7 t

LYME ALLEY

Fair

Over: PAXTON CREEK

PAXTON CR/LYME ALLEY/HBG, Dauphin, PA

Built 1930 Load: 32.7 t

SYCAMORE ST, HARRI

Fair

Over: PAXTON CREEK

400"WOFCAMERON/PAXTON, Dauphin, PA

Built 1920 Load: 32.7 t ADT: 1,000

SR 8018; RAMP EF

Fair

Over: WET WEATHER STREAM

AIRPORT CONNECTOR&PA 230, Dauphin, PA

Built 1976 Load: 32.7 t ADT: 3,251

BOW CREEK RD;T-612

Fair

Over: BOW CREEK

BOW CREEK ROAD, Dauphin, PA

Built 1968 Load: 32.7 t ADT: 1,000

T-588 Aynlee Way

Fair

Over: Tributary to Beaver Cree

West hanover Twp. Dauphin, Dauphin, PA

Built 2000 Load: 32.7 t ADT: 500

US 422 E Chocolate

Fair

Over: Drainage Ditch

1.4 MI E OF PA 743, Dauphin, PA

Built 1949 Load: 32.7 t ADT: 15,639

T-601 Jones Town R

Fair

Over: Manada Creek

INE SKYLN VW/Manada Creek, Dauphin, PA

Built 2011 Load: 33.0 t ADT: 2,000

T-469 CROOKED HILL

Fair

Over: MANADA CREEK

CROOKED HILL RD, Dauphin, PA

Built 2011 Load: 33.4 t ADT: 200

ARMSTRONG VALLEY R

Fair

Over: ARMSTRONG CREEK

HALIFAX BORO, Dauphin, PA

Built 1969 Load: 33.6 t ADT: 5,896

SR 1006 RAKERS MIL

Fair

Over: WICONISCO CREEK

2 MI S BERRYSBURG, Dauphin, PA

Built 1962 Load: 33.6 t ADT: 246

SR 2003

Fair

Over: SWATARA CREEK

S. HANOVER TOWNSHIP, Dauphin, PA

Built 1921 Load: 33.6 t ADT: 3,839

LEBO RD (T-446)

Fair

Over: POWELL CREEK

.4S ENTERLINE/POWELL CRK, Dauphin, PA

Built 1999 Load: 33.6 t ADT: 50

GRUBB ST; MIDDLETO

Fair

Over: SWATARA CREEK

GRUBB ST; MIDDLETOWN BORO, Dauphin, PA

Built 1992 Load: 33.6 t ADT: 900

PA 283 EB; SR 0300

Fair

Over: CONEWAGO CREEK

COUNTY LINE, Dauphin, PA

Built 1971 Load: 35.4 t ADT: 21,988

PA 441; SR 0441

Fair

Over: CONEWAGO CREEK

COUNTY LINE, Dauphin, PA

Built 1934 Load: 35.4 t ADT: 3,837

US 22 WB; SR 0022

Fair

Over: PAXTON CR & PARK TRAIL

INTER OF I81 & US22, Dauphin, PA

Built 1977 Load: 36.3 t ADT: 25,361

SR 2015

Fair

Over: SWATARA CREEK

1 MI. N. HERSHEY, Dauphin, PA

Built 1961 Load: 36.3 t ADT: 2,405

BACK ROAD, T551

Fair

Over: S.FORK OF POWELL CREEK

.4SW CRSNVLL/S.FRK.POWELL, Dauphin, PA

Built 1950 Load: 36.3 t ADT: 100

DEIBLERS GAP,T-637

Fair

Over: MAHANTANGO CREEK

DEIBLER'S GAP NEAR MALTA, Dauphin, PA

Built 1973 Load: 36.3 t ADT: 50

US 22; SR 0022

Fair

Over: CLARKS RUN

TWO MI N OF DAUPHIN, Dauphin, PA

Built 1938 Load: 37.2 t ADT: 47,032

I-81; SR 0081

Fair

Over: MANADA CREEK

1 MI. N.E. MANADA, Dauphin, PA

Built 1967 Load: 37.2 t ADT: 50,539

PA 443; SR 0443

Fair

Over: FISHING CREEK

8 MI. N.E. FT.HUNTER, Dauphin, PA

Built 1995 Load: 37.2 t ADT: 1,556

PLEASANTVIEW ROAD

Fair

Over: BEAVER CREEK

.3W HUMLTN/S.HAN/SWTR/BVR, Dauphin, PA

Built 1984 Load: 37.2 t ADT: 650

US 22; SR 0022

Fair

Over: NORFOLK SOUTHERN RR

FIVE MI N OF DAUPHIN, Dauphin, PA

Built 1947 Load: 38.1 t ADT: 47,171

RADEL ROAD, T-452

Fair

Over: POWELL CREEK

.9ESE ENTERLINE/POWELL CR, Dauphin, PA

Built 1980 Load: 38.1 t ADT: 50

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

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.