Total Bridges
14,867
Public highway bridges in Pennsylvania
State profile · Above median Poor share
Pennsylvania bridge safety
Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Pennsylvania, based on the FHWA National Bridge Inventory.
- 14,867
- Public bridges
- 37.4%
- Good condition
- 10.5%
- Poor condition
Data updated May 2026
Good Condition
37.4%
5,564 bridges rated 7-9
-12.6pp vs 50% benchmark
Poor Condition
10.5%
1,561 bridges whose lowest applicable component is rated 0-4
3.5pp vs national avg 7.0%
Pennsylvania vs national bridge condition
Pennsylvania - Good condition share 37.4%
National avg
Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).
Pennsylvania - Poor-condition share 35.0%
National avg
Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.
Condition Distribution
Counties (67)
Adams 94 Allegheny 356 Armstrong 109 Beaver 84 Bedford 99 Berks 187 Blair 83 Bradford 114 Bucks 184 Butler 142 Cambria 67 Cameron 21 Carbon 29 Centre 183 Chester 285 Clarion 119 Clearfield 195 Clinton 147 Columbia 187 Crawford 263 Cumberland 239 Dauphin 283 Delaware 269 Elk 95 Erie 331 Fayette 341 Forest 51 Franklin 215 Fulton 97 Greene 209 Huntingdon 162 Indiana 214 Jefferson 140 Juniata 109 Lackawanna 212 Lancaster 509 Lawrence 162 Lebanon 221 Lehigh 255 Luzerne 307 Lycoming 301 McKean 166 Mercer 273 Mifflin 129 Monroe 214 Montgomery 608 Montour 74 Northampton 253 Northumberland 193 Perry 102 Philadelphia 584 Pike 108 Potter 145 Schuylkill 199 Snyder 106 Somerset 400 Sullivan 119 Susquehanna 284 Tioga 429 Union 163 Venango 189 Warren 217 Washington 655 Wayne 259 Westmoreland 619 Wyoming 140 York 569
Pennsylvania vs nearby ranks
Adjacent states by Poor-condition share (lower share = better)
States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Pennsylvania on the same metric.
MI
Michigan
8.92% top marginal rate
AK
Alaska
10.12% top marginal rate
PA
Pennsylvania
10.50% top marginal rate
ND
North Dakota
10.84% top marginal rate
LA
Louisiana
11.00% top marginal rate
Bridges Needing Most Attention in Pennsylvania
Six lowest-condition bridges in Pennsylvania, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.
SR0286
PoorOver: KISKIMINETAS RIVER
SALTSBURG, Indiana, PA
Built 1985 Load: 0.9 t ADT: 4,169
T-783 HARRIS HILL
PoorOver: TOBYS CREEK
100 FT NE OF SR 309, Luzerne, PA
Built 1920 Load: 0.9 t ADT: 220
BRIDGE 2805,T-303
PoorOver: OVER SHENANGO RIVER TRIB
HEASLEY RD SHENANGO TWP, Mercer, PA
Built 1922 Load: 0.9 t ADT: 89
SR 3014
PoorOver: LAUREL HILL CREEK
BARRONVALE, Somerset, PA
Built 1962 Load: 0.9 t ADT: 167
Clark Street
PoorOver: Fallen Timber Run
Clark St, Hooversville, Somerset, PA
Built 1910 Load: 0.9 t ADT: 100
SR 4012
PoorOver: LOYALSOCK CREEK
BORO OF FORKSVILLE, Sullivan, PA
Built 1850 Load: 0.9 t ADT: 137
All Bridges in Pennsylvania
SR3009(45066)T-939
PoorOver: POHOPOCO CREEK
T-939 N.OF EFFORT, Monroe, PA
Built 1918 Load: 18.1 t ADT: 5,532
70th Street
PoorOver: AMTRAK (NE Corridor)
S.PASCHALL AVE 3669-B3, Philadelphia, PA
Built 1949 Load: 18.1 t ADT: 10,200
72nd Street
PoorOver: AMTRAK (NE Corridor)
S of Paschell Ave 36E05, Philadelphia, PA
Built 1913 Load: 18.1 t ADT: 2,000
Krewstown Road
PoorOver: Pennypack Creek
N of Algon Avenue 19B03, Philadelphia, PA
Built 1907 Load: 18.1 t ADT: 10,000
T-390 MOZETTE RD
PoorOver: MOZETTE CREEK
1.0 MI SOUTH OF SR 3002, Pike, PA
Built 1960 Load: 18.1 t ADT: 50
SR 4026 (LR 53111)
PoorOver: BIG RUN CREEK
DUTCHTOWN ROAD, Schuylkill, PA
Built 1954 Load: 18.1 t ADT: 278
ARISTES RD
PoorOver: LITTLE CATAWISSA CREEK
WEST OF RINGTOWN, Schuylkill, PA
Built 1961 Load: 18.1 t ADT: 500
T-835, VERLA DRIVE
PoorOver: ROARING FORK
.3 MI.E.OF NEW ASHTOLA, Somerset, PA
Built 1950 Load: 18.1 t ADT: 51
WESTFIELD TWP T374
PoorOver: JEMISON CREEK
1.7 MI S OF PHILLIPS, Tioga, PA
Built 1975 Load: 18.1 t ADT: 150
SCHELL ROAD
PoorOver: GARLAND RUN
PITTSFIELD TOWNSHIP, Warren, PA
Built 1950 Load: 18.1 t ADT: 20
SR 4045
PoorOver: CHARTIERS RUN
MOUNT PLEASANT TOWNSHIP, Washington, PA
Built 1942 Load: 18.1 t ADT: 1,159
STONE RIDGE DRIVE
PoorOver: FALLS CREEK
2 MILES SE OF MILL CITY, Wyoming, PA
Built 1920 Load: 18.1 t ADT: 50
DINGMANS FALLS ACC
PoorOver: DINGMANS CREEK
0.6 MILES WEST OF U.S. RO, Pike, PA
Built 1960 Load: 19.0 t ADT: 5,017
MCLAUGHLIN RUN RD
PoorOver: MCLAUGHLIN RUN
1/2 MI.E.OF BOWER HILL RD, Allegheny, PA
Built 1900 Load: 19.1 t ADT: 5,590
RIVER ROAD
PoorOver: LAUREL RUN
OUT. TO SCHUYLKILL RIVER, Berks, PA
Built 1832 Load: 19.1 t ADT: 500
T-626 SPIKER ROAD
PoorOver: ROUGH RUN
1.5 MI S of T-880, Butler, PA
Built 1978 Load: 19.1 t ADT: 100
T350 LARKEYTOWN RD
PoorOver: SANDY LICK CREEK
1900 FT SE OF SR 830, Clearfield, PA
Built 1975 Load: 19.1 t ADT: 2,750
INDUSTRIAL HIGHWAY
PoorOver: CONRAIL;LITTLE CRUM CRK.
1MI.S.PHILA.AIRPT. 36A13, Delaware, PA
Built 1948 Load: 19.1 t ADT: 20,022
ACADEMY AVENUE
PoorOver: MUCKINIPATTIS CREEK
0.3MI E SR2017 ADC3698-B6, Delaware, PA
Built 1932 Load: 19.1 t ADT: 500
SHIMPSTOWN RD
PoorOver: LICKING CREEK
AT CLAY LICK RD INTERSECT, Franklin, PA
Built 1960 Load: 19.1 t ADT: 300
LEAFMORE RD
PoorOver: BACK CREEK
2 MI WEST OF SR 995, Franklin, PA
Built 1959 Load: 19.1 t ADT: 600
T340,FAIRVIEW ROAD
PoorOver: INDIAN GRAVE RUN
0.75 MI NE OF AMARANTH, Fulton, PA
Built 1960 Load: 19.1 t ADT: 51
T544,SILVR PINE RD
PoorOver: STANDING STONE CREEK
4 MI.NE.MCALEVYS FORT, Huntingdon, PA
Built 1920 Load: 19.1 t ADT: 40
SR0210
PoorOver: ROSS RUN
ROSSMOYNE NO.3, Indiana, PA
Built 1929 Load: 19.1 t ADT: 1,869
SR2012
PoorOver: MARDIS RUN
DILLTOWN NO.3, Indiana, PA
Built 1919 Load: 19.1 t ADT: 156
SR3007
PoorOver: BLACKLEGS CREEK
CLARKSBURG NO.1, Indiana, PA
Built 1937 Load: 19.1 t ADT: 402
Harkleroad Road
PoorOver: Bear Run
1/2 mi NE of T-701/T-974, Indiana, PA
Built 1920 Load: 19.1 t ADT: 50
SR 2006
PoorOver: DELAWARE CREEK
0.5 MI S EAST SALEM, Juniata, PA
Built 1936 Load: 19.1 t ADT: 1,540
BOWMANSVILLE RD
PoorOver: MUDDY CREEK
1000 FT WEST OF PA 625, Lancaster, PA
Built 1973 Load: 19.1 t ADT: 100
EAST WASHINGTON ST
PoorOver: NESHANNOCK CREEK
@ TR 108&168 INTERSECTION, Lawrence, PA
Built 1909 Load: 19.1 t ADT: 17,254
SR 4009
PoorOver: NORFOLK SO.
PALMYRA BORO, Lebanon, PA
Built 1971 Load: 19.1 t ADT: 1,967
CAREY STREET
PoorOver: SOLOMON CREEK
500 FT SOUTH OF ASHLEY ST, Luzerne, PA
Built 1930 Load: 19.1 t
TROUTBROOK RD
PoorOver: TROUT BROOK
AT LOWER DEMUNDS RD, Luzerne, PA
Built 1986 Load: 19.1 t ADT: 150
T-576 BJ ROAD
PoorOver: FOSTER BROOK
100' SOUTH OF SR 346, McKean, PA
Built 1980 Load: 19.1 t ADT: 70
SR 4021, ATLANTIC
PoorOver: BLUFF RUN
SUGAR GROVE TOWNSHIP, Mercer, PA
Built 1952 Load: 19.1 t ADT: 520
PA 611
PoorOver: BULGERS RUN
0.75 MI.S.OF TANNERSVILLE, Monroe, PA
Built 1942 Load: 19.1 t ADT: 12,938
Rices Mill Road
PoorOver: Tacony Creek
.7 Mi N PA-73 3370-G5, Montgomery, PA
Built 1914 Load: 19.1 t ADT: 6,455
CANAL ROAD
PoorOver: DELAWARE CANAL
SOUTH OF RAUBSVILLE, Northampton, PA
Built 1832 Load: 19.1 t ADT: 200
T-441 STILES HILL
PoorOver: GENESEE FORK PINE CREEK
AT JUNCTION SR 1003, Potter, PA
Built 1987 Load: 19.1 t ADT: 50
OLD COUNTRY LN
PoorOver: COLD RUN CREEK
T-850 EAST OF HECLA, Schuylkill, PA
Built 1950 Load: 19.1 t ADT: 100
BRIDGE STREET
PoorOver: MAHANOY CREEK
2ND ST. ASHLAND BORO, Schuylkill, PA
Built 1957 Load: 19.1 t ADT: 200
SR 4001
PoorOver: MOORE RUN
1 MI.NE.OF BAKERSVILLE, Somerset, PA
Built 1938 Load: 19.1 t ADT: 569
SR 4013
PoorOver: SPRUCE RUN
1 MI.W.OF GRAY, Somerset, PA
Built 1937 Load: 19.1 t ADT: 355
T634,COVERED BR RD
PoorOver: BENS CREEK
1.2 MI.W.OF BENS CREEK, Somerset, PA
Built 1877 Load: 19.1 t ADT: 50
T-338 Fall Run Rd
PoorOver: Blue Hole Creek
3Mi NW of New Lexington, Somerset, PA
Built 1950 Load: 19.1 t ADT: 75
SR 0706 TR 706
PoorOver: EAST BR WYALUSING CREEK
JESSUP TWP .2 M W SR 3029, Susquehanna, PA
Built 1929 Load: 19.1 t ADT: 1,273
SR 1008
PoorOver: PETERS CREEK
UNION TOWNSHIP, Washington, PA
Built 1937 Load: 19.1 t ADT: 1,559
DONAHOE BRIDGE
PoorOver: CROSS CREEK
AT INTERSECTION WITH SR50, Washington, PA
Built 1929 Load: 19.1 t ADT: 30
PORTER BRIDGE #7
PoorOver: TENMILE CREEK TRIB
1200' SOUTH OF SR 2024, Washington, PA
Built 1942 Load: 19.1 t ADT: 20
CONCORD RD T-536
PoorOver: Short Creek
Morris TWP, Washington, PA
Built 1960 Load: 19.1 t ADT: 25
Showing 13,801-13,850 of 14,867 bridges
Related
Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.
Understanding Bridge Conditions
How FHWA rates bridge condition on a 0-9 scale.
Check Your Daily Bridges
How to look up bridge condition data for bridges on your route.
Read our methodology — how this data is sourced, computed, and verified.
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.