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)

MARKET ST.,T-551

Fair

Over: WICONISCO CREEK

READING DEPOT/.2N LYKENS, Dauphin, PA

Built 1982 Load: 38.1 t ADT: 100

SYCAMORE STREET

Fair

Over: AMTRAK & NSRC

CITY OF HARRISBRG/AMTRAK, Dauphin, PA

Built 1977 Load: 38.1 t ADT: 4,000

T-625 MEADOW LANE

Fair

Over: BOW CREEK

GRANTVILLE, Dauphin, PA

Built 1952 Load: 39.5 t ADT: 250

I-81; SR 0081

Fair

Over: BEAVER CREEK

1 MI S.E. LINGLESTOWN, Dauphin, PA

Built 1969 Load: 39.9 t ADT: 55,260

SR 2010

Fair

Over: KELLOCK RUN

1 MI. N. HUMMELSTOWN, Dauphin, PA

Built 1923 Load: 39.9 t ADT: 1,617

SR 8004, RAMP-B,EB

Fair

Over: SUSQUEHANNA RIVER

CLARKS FERRY, Dauphin, PA

Built 1986 Load: 39.9 t ADT: 2,015

SR 3018

Fair

Over: PAXTON CREEK

HARRISBURG, Dauphin, PA

Built 2018 Load: 40.2 t ADT: 7,810

PA 39; SR 0039

Fair

Over: NORFOLK SOUTHERN RR

0.5 MI S OF ROCKVILLE, Dauphin, PA

Built 1971 Load: 40.8 t ADT: 12,488

SR 2019

Fair

Over: BEAVER CREEK

1.5 MI. N.W. HUMMELSTOWN, Dauphin, PA

Built 1984 Load: 41.7 t ADT: 11,949

PA 25; SR 0025

Fair

Over: LITTLE WICONISCO CREEK

2.5 MI N.E. KILLINGER, Dauphin, PA

Built 1930 Load: 42.6 t ADT: 2,464

PA 39; SR 0039

Fair

Over: SPRING CREEK

HERSHEY, Dauphin, PA

Built 1954 Load: 42.6 t ADT: 20,628

US 209; SR 0209

Fair

Over: WICONISCO CREEK

LOYALTON, Dauphin, PA

Built 1991 Load: 43.5 t ADT: 8,008

SR 2022

Fair

Over: BOW CREEK

2.5 MI.N. HERSHEY, Dauphin, PA

Built 1989 Load: 43.5 t ADT: 510

SR 3009

Fair

Over: PAXTON CREEK

PAXTON ST HBG, Dauphin, PA

Built 1930 Load: 43.5 t ADT: 17,359

STATE FARM RD T318

Fair

Over: TRIB TO PAXTON CREEK

WITF STUDIO PAXTON CRK, Dauphin, PA

Built 1987 Load: 43.5 t ADT: 750

63RD STREET

Fair

Over: NORFOLK SOUTHERN

OFF DERRY ST/RUTHFRD YARD, Dauphin, PA

Built 1985 Load: 43.5 t ADT: 4,000

REITZ RD T-631

Fair

Over: LITTLE WICONISCO CREEK

REITZ FARM BRIDGE, Dauphin, PA

Built 1996 Load: 43.5 t ADT: 50

KESSLER ROAD T-556

Fair

Over: LITTLE WICONISCO CR

KESSLER ROAD 2 MI W BERRY, Dauphin, PA

Built 1997 Load: 43.5 t ADT: 50

Hanover Street

Fair

Over: Swatara Creek

Union Deposit/Swatara Cr., Dauphin, PA

Built 2010 Load: 43.5 t ADT: 1,565

SR 2011

Fair

Over: SPRING CREEK

HERSHEY, Dauphin, PA

Built 1983 Load: 44.5 t ADT: 3,476

VALLEY ROAD, T-303

Fair

Over: HOFFER CREEK

0.8 MI E OF SR 0743, Dauphin, PA

Built 1958 Load: 44.5 t ADT: 127

SHADY LANE, T-461

Fair

Over: BOW CREEK

3 N HERSHY/EHANOVER/BOW, Dauphin, PA

Built 1988 Load: 44.5 t ADT: 175

PA 441; SR 0441

Fair

Over: SPRING CREEK

1.3 MI N OF STEELTON, Dauphin, PA

Built 1999 Load: 44.5 t ADT: 8,119

Park Blvd T-588

Fair

Over: Hershey Park Access Road

Hershey park Access, Dauphin, PA

Built 2001 Load: 44.5 t ADT: 9,351

PA 147; SR 0147

Fair

Over: MAHANTANGO CREEK

DAUPHIN-N.CUMBERLAND LINE, Dauphin, PA

Built 1991 Load: 45.4 t ADT: 2,323

TOURIST PARK RD.

Fair

Over: GURDY RUN

2 MI N OF HALIFAX BORO, Dauphin, PA

Built 1920 Load: 45.4 t ADT: 429

WALKERMILL RD T431

Fair

Over: PAXTON CREEK

1E I/S81/22/322/PAXTON CR, Dauphin, PA

Built 1984 Load: 45.4 t ADT: 450

ENGLE ROAD,T-301

Fair

Over: CONEWAGO CREEK

1.4 TMI/CONEWAGO CR#1, Dauphin, PA

Built 1985 Load: 45.4 t ADT: 200

17TH STREET

Fair

Over: NORFOLK SOUTHERN

C.OF HBG.NSX@I-83, Dauphin, PA

Built 1970 Load: 45.4 t ADT: 4,000

US 22; SR 0022

Fair

Over: BEAVER CREEK

L.PAXTON-W.HANOVER TWP, Dauphin, PA

Built 1944 Load: 46.3 t ADT: 15,829

US 22; SR 0022

Fair

Over: TRIB.MANADA CREEK

1 MI S MANADA, Dauphin, PA

Built 1944 Load: 46.3 t ADT: 7,565

I-81; SR 0081

Fair

Over: TRIB TO BEAVER CREEK

1 MI. S.E. LINGLESTOWN, Dauphin, PA

Built 1969 Load: 46.3 t ADT: 55,260

I-81;SR 0081

Fair

Over: Walnut Run

Shellsville, Dauphin, PA

Built 1967 Load: 46.3 t ADT: 50,539

I-81; SR 0081

Fair

Over: BOW CREEK

GRANTVILLE, Dauphin, PA

Built 1968 Load: 46.3 t ADT: 55,216

SR 3001

Fair

Over: LAUREL RUN

1 MI. N. OF HIGHSPIRE, Dauphin, PA

Built 1950 Load: 46.3 t ADT: 9,321

SR 3017

Fair

Over: TRIB PAXTON CREEK

2 MI. N. OF PROGRESS, Dauphin, PA

Built 1959 Load: 46.3 t ADT: 13,222

CLIFF ROAD

Fair

Over: MANADA CREEK

1.8NE I-81/PA39/MANADA CR, Dauphin, PA

Built 1973 Load: 46.3 t ADT: 275

ANN ST.

Fair

Over: AMTRAK/NSRC

ANN ST./AMTRAK&NSX, Dauphin, PA

Built 1996 Load: 46.3 t ADT: 4,077

PA 147; S River Rd

Fair

Over: Norfolk Southern RR

OVER R.R. @ INGLENOOK, Dauphin, PA

Built 1984 Load: 47.2 t ADT: 6,401

WB RP A;SR 8004

Fair

Over: SUSQUEHANNA RIVER

RAMP A; CLARKS FERRY BR., Dauphin, PA

Built 1986 Load: 47.2 t ADT: 1,093

I-83; SR 0083

Fair

Over: SPRING CREEK

.5 MI.W.OF EISENH.INTERCH, Dauphin, PA

Built 1961 Load: 48.1 t ADT: 72,252

ORANGE,T-601

Fair

Over: WICONISCO CREEK

W OF WMTWN BORO/WICONISCO, Dauphin, PA

Built 1987 Load: 48.1 t ADT: 200

US22/322

Fair

Over: STONY CREEK

DAUPHIN BORO, Dauphin, PA

Built 1999 Load: 48.1 t ADT: 46,246

SYCAMORE DRIVE

Fair

Over: ASYLUM RUN

DGS ANNEX, Dauphin, PA

Built 1920 Load: 49.0 t ADT: 50

BRINSER ROAD;T490

Fair

Over: AMTRAK

SE ROYALTON/AMTRAK RR, Dauphin, PA

Built 1996 Load: 49.9 t ADT: 25

SR 4013

Fair

Over: W.BRANCH RATTLING CREEK

2 MI S. LYKENS, Dauphin, PA

Built 1974 Load: 50.8 t ADT: 341

EARLYMILL RD. T431

Fair

Over: BOW CREEK

BOW CR/2.4S GRANTVILLE, Dauphin, PA

Built 1985 Load: 50.8 t ADT: 300

UNION CHURCH ROAD

Fair

Over: POWELL CREEK

1500 FT SE OF SR 4013, Dauphin, PA

Built 2004 Load: 53.5 t ADT: 50

SR 4003

Fair

Over: LITTLE WICONISCO CREEK

2 MI E KILLINGER, Dauphin, PA

Built 1949 Load: 56.2 t ADT: 223

BASTIAN RD T-546

Fair

Over: ARMSTRONG CREEK

3.5S E-VILLE/ARMSTRONG CR, Dauphin, PA

Built 1975 Load: 57.2 t ADT: 75

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.