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
PA 241; SR 0241
FairOver: SNITZ CREEK
1.5 MI.S. OF LEBANON, Lebanon, PA
Built 1984 Load: 28.1 t ADT: 4,647
Water Street
FairOver: Trib to Swatara Creek
200' s of Winchester Circ, Lebanon, PA
Built 2013 Load: 28.1 t ADT: 500
Hickory Blvd
FairOver: Trib To Quittapahilla Cr
300' W of Short Road, Lebanon, PA
Built 2013 Load: 28.1 t ADT: 150
PA 309(LR 153)
FairOver: SAUCON CREEK
NEAR JCT SR 2036, Lehigh, PA
Built 1929 Load: 28.1 t ADT: 27,279
SR 2013 (LR 39029)
FairOver: CEDAR CREEK
CEDARBROOK RD., Lehigh, PA
Built 1953 Load: 28.1 t ADT: 2,148
SR 0309 TR 309
FairOver: TOBY CREEK
KINGSTON TWP .6M S SR1014, Luzerne, PA
Built 1941 Load: 28.1 t ADT: 27,451
SR4015 BETHEL HILL
FairOver: KITCHEN CREEK
FARMNT TWP 300' S SR 4013, Luzerne, PA
Built 1972 Load: 28.1 t ADT: 578
SR 4016
FairOver: HUNTINGTON CREEK
HUNTNGTN TP 125'E SR 4015, Luzerne, PA
Built 1985 Load: 28.1 t ADT: 434
SR 2005
FairOver: KISHACOQUILLAS CREEK
LEWISTOWN BORO, Mifflin, PA
Built 1973 Load: 28.1 t ADT: 2,653
POTTSTOWN EXPWAY.
FairOver: MINGO CREEK
E. ROYERSF 3140G10, Montgomery, PA
Built 1976 Load: 28.1 t ADT: 62,353
BROAD STREET
FairOver: BRANCH NESHAMINY CREEK
HATFIELD BORO 3032C6, Montgomery, PA
Built 1850 Load: 28.1 t ADT: 8,173
BLUE TEEL CIRCLE
FairOver: BRANCH MINE RUN
N OF EAGLEVILLE RD, Montgomery, PA
Built 1978 Load: 28.1 t ADT: 50
INDIAN CREEK ROAD
FairOver: INDIAN CREEK
BTWN BERGEY RD & COWPATH, Montgomery, PA
Built 1970 Load: 28.1 t ADT: 500
FORMAN ROAD
FairOver: TRIB TO SKIPPACK CREEK
NE OF SCHOOLHOUSE RD, Montgomery, PA
Built 1970 Load: 28.1 t ADT: 1,500
CAMBRIDGE DRIVE
FairOver: TREWELLYN CREEK
0.1 MI S WELSH RD 3145-C7, Montgomery, PA
Built 1988 Load: 28.1 t ADT: 500
SILVER CREST ROAD
FairOver: E. BR. MONOCACY CREEK
SE OF BATH, Northampton, PA
Built 1973 Load: 28.1 t ADT: 450
MEADOW LANE DRIVE
FairOver: TRIB. TO DELAWARE RIVER
NE OF CHESTNUT HILL, Northampton, PA
Built 1980 Load: 28.1 t ADT: 100
SR 4022
FairOver: OVER BOILE RUN
.5 MI W OF RESLER, Northumberland, PA
Built 1934 Load: 28.1 t ADT: 221
PA 17; SR 0017
FairOver: TRIB TO SUSQUEHANNA
1 MI. N. OF LIVERPOOL, Perry, PA
Built 1958 Load: 28.1 t ADT: 1,439
SR 3002
FairOver: HORSE VALLEY RUN
5 MI.N. NEW GERMANTOWN, Perry, PA
Built 1996 Load: 28.1 t ADT: 53
SR 3002
FairOver: HORSE VALLEY RUN
5 MI.N. OF NEW GERMANTWN, Perry, PA
Built 1996 Load: 28.1 t ADT: 53
WILLITS ROAD
FairOver: CONRAIL;BUSTLETON BRANCH
.2MI.SE.WELSH RD. 3372F10, Philadelphia, PA
Built 1967 Load: 28.1 t ADT: 19,455
84TH STREET
FairOver: SW DRAINAGE CANAL
DRINAGE CANAL 3698K07, Philadelphia, PA
Built 1915 Load: 28.1 t ADT: 26,533
ISLAND AVENUE
FairOver: DRAINAGE CANAL
ISLAND;DRAINAGE CN3699B07, Philadelphia, PA
Built 1915 Load: 28.1 t ADT: 35,163
Chalfont Drive
FairOver: Byberry Creek
W of Waldemire Dr 20B01, Philadelphia, PA
Built 1965 Load: 28.1 t ADT: 5,000
RAMP F-DE S.B. OFF
FairOver: OPEN GROUND
WALT WHITMAN INTR.3700H05, Philadelphia, PA
Built 1974 Load: 28.1 t ADT: 10,376
RAMP Y N.B. OFF
FairOver: EARTH FILL
BESTY ROSS INTERCH3591G01, Philadelphia, PA
Built 1975 Load: 28.1 t ADT: 15,861
T-344
FairOver: DINGMANS CREEK
CHILDS PARK DELAWARE TWP, Pike, PA
Built 1977 Load: 28.1 t ADT: 300
SR 872-PA 872
FairOver: BAILEY RUN
1 MI SW WHARTON, Potter, PA
Built 1971 Load: 28.1 t ADT: 672
GAME LANDS RD
FairOver: OVER SWIFT RUN
2 MI N OF BEAVER SPRINGS, Snyder, PA
Built 1939 Load: 28.1 t ADT: 479
US 219 SBL
FairOver: CSX RAILROAD
0.2 MILE NORTH OF TR 281, Somerset, PA
Built 1973 Load: 28.1 t ADT: 5,793
PA 403
FairOver: STONYCREEK RIVER
KANTNER, Somerset, PA
Built 1971 Load: 28.1 t ADT: 1,033
SR 2017
FairOver: PANTHER RUN
1 MI.NW.OF JOHNSBURG, Somerset, PA
Built 1938 Load: 28.1 t ADT: 51
T718 MILLER RUN RD
FairOver: MILLER RUN
1 MI.S.OF SANDPATCH, Somerset, PA
Built 1963 Load: 28.1 t ADT: 33
SR 4023
FairOver: QUEMAHONING CREEK
1.6 M.S.JENNER CROSSROADS, Somerset, PA
Built 1971 Load: 28.1 t ADT: 1,721
CAMP LOOP #1
FairOver: LAUREL HILL CREEK TRIB
1/2 MI NW OF SR 3029, Somerset, PA
Built 1973 Load: 28.1 t ADT: 50
SR 42
FairOver: OVER TROUT RUN
1 MI N OF MUNCY VALLEY, Sullivan, PA
Built 1931 Load: 28.1 t ADT: 949
SR 4008
FairOver: OVER W BR OF ELK CREEK
5 MI N OF ESTELLA, Sullivan, PA
Built 1950 Load: 28.1 t ADT: 156
SR 0267 TR 267
FairOver: MIDDLE BR WYALUSING CR
FORST LK TP 2.8M S SR4014, Susquehanna, PA
Built 1947 Load: 28.1 t ADT: 1,508
SR 4002
FairOver: SNAKE CREEK
LIBERTY TWP 810' E TR 29, Susquehanna, PA
Built 1969 Load: 28.1 t ADT: 195
QUICKS HILL ROAD
FairOver: HOPBOTTOM CREEK
1.1 MILE SE OF BROOKLYN, Susquehanna, PA
Built 1969 Load: 28.1 t ADT: 100
T460 BARNEY HOLLOW
FairOver: E.BRANCH TUNKHANNOCK CR.
2 MI SW OF LENOXVILLE, Susquehanna, PA
Built 1900 Load: 28.1 t ADT: 75
SR 49
FairOver: OVER COWANESQUE RIVER
0.5 MI E OF ELKLAND, Tioga, PA
Built 1936 Load: 28.1 t ADT: 4,020
SR 2017
FairOver: OVER TIOGA RIVER
BORO OF BLOSSBURG, Tioga, PA
Built 1963 Load: 28.1 t ADT: 2,724
SR 3024
FairOver: OVER STRAIGHT RUN
3 MI E OF ANSONIA, Tioga, PA
Built 1965 Load: 28.1 t ADT: 109
SR 62,RIVERSIDE DR
FairOver: OVER SAGE RUN
CRANBERRY TOWNSHIP, Venango, PA
Built 1942 Load: 28.1 t ADT: 3,539
SR 2004,HORTON AVE
FairOver: OVER TWO MILE RUN
SHEFFIELD T0WNSHIP, Warren, PA
Built 1930 Load: 28.1 t ADT: 843
T-562,BIG FOUR RD.
FairOver: OVER ACKLEY RUN
PINE GROVE TOWNSHIP, Warren, PA
Built 1990 Load: 28.1 t ADT: 100
FIRST STREET
FairOver: OVER MC GUIRE RUN
FIRST ST. TIDIOUTE BORO., Warren, PA
Built 1950 Load: 28.1 t ADT: 450
SR 0018
FairOver: CHARTIERS CREEK
CANTON TOWNSHIP, Washington, PA
Built 1938 Load: 28.1 t ADT: 10,868
Showing 3,401-3,450 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.