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
SR 0028
FairOver: NORTH FORK PINE CREEK
0.3 MI W SR 1018 INTER., Armstrong, PA
Built 2014 Load: 35.3 t ADT: 7,673
CROTTLESTOWN RD
FairOver: BACK CREEK
TWIN BRIDGE RD INTERSECT, Franklin, PA
Built 1959 Load: 35.3 t ADT: 350
T-454, HOFFMAN RD.
FairOver: JACKS CREEK
900 FT NORTH OF T385, Mifflin, PA
Built 1930 Load: 35.3 t ADT: 80
SR 1019
FairOver: MARSHALL CREEK
2.7 MI.N.OF DEL.WATER GAP, Monroe, PA
Built 1966 Load: 35.3 t ADT: 4,949
LUDWIG ROAD
FairOver: SCHLEGEL CREEK
0.69 MI NW of SR 0073, Montgomery, PA
Built 1990 Load: 35.3 t ADT: 504
JAMES ROAD
FairOver: MACOBY CREEK
.75MI. N PA29 2805-D09, Montgomery, PA
Built 2010 Load: 35.3 t ADT: 3,399
SR 3035
FairOver: TEMPLETON F WHEELING CK.
WEST FINLEY TOWNSHIP, Washington, PA
Built 1961 Load: 35.3 t ADT: 18
CO WASTESTA ACC RD
FairOver: PINE CREEK
PI35 PINE CREEK NO. 35, Allegheny, PA
Built 1974 Load: 35.4 t ADT: 300
Liberty Br. ramp
FairOver: 1st Ave, 2nd Ave, Local
Liberty Br.to Blvd. Alies, Allegheny, PA
Built 1928 Load: 35.4 t ADT: 6,489
T-447 FORT RUN RD
FairOver: FORT RUN
235FT E OF SR66 & SR128, Armstrong, PA
Built 1979 Load: 35.4 t ADT: 360
PENNSYLVANIA AV
FairOver: LITTLE BEAVER CREEK
1/2 MI. NW OF SR 168, Beaver, PA
Built 1953 Load: 35.4 t ADT: 10,890
T-831 GLENWOOD WAY
FairOver: CONNOQUENESSING CR
0.1 MI. WEST OF SR 0038, Butler, PA
Built 2006 Load: 35.4 t ADT: 500
DOWLIN FORGE ROAD
FairOver: SHAMONA CREEK
NEAR DOWLIN 3471-G4, Chester, PA
Built 1915 Load: 35.4 t ADT: 2,866
PINE SWAMP ROAD
FairOver: PINE CREEK
WARWICK TOWNSHIP 4F6, Chester, PA
Built 2010 Load: 35.4 t ADT: 833
SR0368
FairOver: TRIB TO ALLEGHENY RIVER
PERRYVILLE, Clarion, PA
Built 1930 Load: 35.4 t ADT: 1,742
SR 120-PA 120
FairOver: BAKER RUN
GLEN UNION, Clinton, PA
Built 1968 Load: 35.4 t ADT: 2,002
SR 150-PA 150
FairOver: LAUREL RUN
4 MILE NE BEECH CREEK, Clinton, PA
Built 1934 Load: 35.4 t ADT: 5,533
S.R.118
FairOver: EAST BRANCH FISHING CRK
6 MILES N OF HARRINGTON, Columbia, PA
Built 1951 Load: 35.4 t ADT: 2,110
T415 CATAWISSA
FairOver: UNNAMED TRIB ROARING CR
1.1 MI NW OF SLABTOWN, Columbia, PA
Built 1941 Load: 35.4 t ADT: 50
SR 8,FRANKLIN ST.
FairOver: OVER OIL CREEK
CITY OF TITUSVILLE, Crawford, PA
Built 1940 Load: 35.4 t ADT: 4,638
SR 322,28TH DIV HW
FairOver: OVER B&LE RAILROAD
WEST FALLOWFIELD TOWNSHIP, Crawford, PA
Built 1971 Load: 35.4 t ADT: 3,658
PA 174; SR 0174
FairOver: YELLOW BREECHES CREEK
WALNUT BOTTOM, Cumberland, PA
Built 1938 Load: 35.4 t ADT: 1,890
PINE SCHL RD,T-683
FairOver: HUNTERS RUN
0.4 MI E OF SR 34, Cumberland, PA
Built 1990 Load: 35.4 t ADT: 624
PA TPK (Ramp AB)
FairOver: PA TPK (I-76)
Middlesex Twp, Cumberland, PA
Built 2009 Load: 35.4 t ADT: 7,012
PA 283 EB; SR 0300
FairOver: CONEWAGO CREEK
COUNTY LINE, Dauphin, PA
Built 1971 Load: 35.4 t ADT: 21,988
PA 441; SR 0441
FairOver: CONEWAGO CREEK
COUNTY LINE, Dauphin, PA
Built 1934 Load: 35.4 t ADT: 3,837
INTERSTATE 95(SB)
FairOver: CRUM CREEK
JUNCTION W/I-476 43K01, Delaware, PA
Built 1975 Load: 35.4 t ADT: 42,682
SR 2003
FairOver: BRANDY CAMP CREEK
CHALLENGE, Elk, PA
Built 1953 Load: 35.4 t ADT: 2,178
SR 6, COLUMBUS AVE
FairOver: OVER HARE CREEK
CITY OF CORRY, Erie, PA
Built 1930 Load: 35.4 t ADT: 8,347
SR 1001,LOGAN ROAD
FairOver: OVER PLEASANT LAKE OUTLT
AMITY TOWNSHIP, Erie, PA
Built 1972 Load: 35.4 t ADT: 1,390
SR 1054
FairOver: NEWMYER RUN
SALTLICK TOWNSHIP, Fayette, PA
Built 1941 Load: 35.4 t ADT: 560
SR 1058
FairOver: CHAMPION CREEK
SALTLICK & DONEGAL TWPS., Fayette, PA
Built 1948 Load: 35.4 t ADT: 1,390
Kreinbrook Hill Rd
FairOver: Latta Run
East of Hammondville, Fayette, PA
Built 1935 Load: 35.4 t ADT: 200
SR1004;Scotland Av
FairOver: Conococheague Creek
Near Scotland, Franklin, PA
Built 1928 Load: 35.4 t ADT: 2,684
T-569 SHEARER ROAD
FairOver: DRY RUN
0.30 MI. W OF SR 641, Franklin, PA
Built 1974 Load: 35.4 t ADT: 150
Turnpike Ramp
FairOver: PA TPK (I-76)
Lurgan Twp, Franklin, PA
Built 2012 Load: 35.4 t ADT: 833
US 30
FairOver: SINDELDECKER RUN
SALUVIA, Fulton, PA
Built 1987 Load: 35.4 t ADT: 2,968
SR 0018
FairOver: SOUTH FORK TENMILE CREEK
FRANKLIN TOWNSHIP, Greene, PA
Built 1927 Load: 35.4 t ADT: 7,555
SR 0021
FairOver: LITTLE WHITELEY CREEK
CUMBERLAND & MONONGAHELA, Greene, PA
Built 1950 Load: 35.4 t ADT: 9,297
SR 3013
FairOver: TENMILE CREEK
FRANKLIN TOWNSHIP, Greene, PA
Built 1928 Load: 35.4 t ADT: 1,812
T-808 L SHANNON RD
FairOver: SHANNON RUN
AT SR 2003 INTERSECT, Greene, PA
Built 1942 Load: 35.4 t ADT: 250
PA 45
FairOver: SPRUCE CREEK
3.5 MILE EAST OF TR 350, Huntingdon, PA
Built 1951 Load: 35.4 t ADT: 1,760
SR 3027
FairOver: LITTLE TROUGH CREEK
1.5 MI.SW.OF CALVIN, Huntingdon, PA
Built 1950 Load: 35.4 t ADT: 161
CANEVA STREET
FairOver: McKEE RUN
BTW FRECH & ARCH, Indiana, PA
Built 1991 Load: 35.4 t ADT: 150
SR0322
FairOver: SOLDIER RUN
RATHMEL NO.5, Jefferson, PA
Built 1936 Load: 35.4 t ADT: 4,184
SR1019
FairOver: WOLF RUN
WOLF RUN NO.3, Jefferson, PA
Built 1990 Load: 35.4 t ADT: 329
T-527 ARCH ROCK RD
FairOver: BIG RUN
0.1 MILE EAST INT W T398, Juniata, PA
Built 1991 Load: 35.4 t ADT: 400
SR 0075
FairOver: LAUREL RUN
HONEYGROVE, Juniata, PA
Built 2009 Load: 35.4 t ADT: 622
PA 462; E. King St
FairOver: Conestoga River
BRIDGEPORT, Lancaster, PA
Built 1933 Load: 35.4 t ADT: 18,747
PA 743; SR 0743
FairOver: AMTRACK (OLD PCRR)
ELIZABETHTOWN BOROUGH, Lancaster, PA
Built 1985 Load: 35.4 t ADT: 5,165
Showing 4,951-5,000 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.