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
ON TSR 433
FairOver: KETTLE CREEK
4 MI S GERMANIA, Potter, PA
Built 2014 Load: 39.5 t ADT: 78
T-544
FairOver: PA TPK (I-76)
West of Arona, Westmoreland, PA
Built 2011 Load: 39.5 t ADT: 200
PANTHER HOLLOW TR
FairOver: SCHENLEY PARK STREAM
087 Schenley Prk Hlw Trl1, Allegheny, PA
Built 1908 Load: 39.9 t ADT: 50
SOUTH HIGHLAND AVE
FairOver: ELLSWORTH, E BUSWAY, NSR
100 S Highland Ave Bridge, Allegheny, PA
Built 1925 Load: 39.9 t ADT: 8,242
SR 2024
FairOver: BRUSH CREEK
1 MI.W.OF GAPSVILLE, Bedford, PA
Built 1961 Load: 39.9 t ADT: 307
HARVEY AVENUE
FairOver: ANTIETAM CREEK
NORTH OF ST. LAWRENCE, Berks, PA
Built 1966 Load: 39.9 t ADT: 459
Mechanic Street
FairOver: Aquetong Creek
250'Eof S Sugan Rd 2925F3, Bucks, PA
Built 1960 Load: 39.9 t ADT: 350
WEST VALLEY ROAD
FairOver: NORFOLK SOUTHERN RR
3.5 Mi NE PAOLI 3366-C10, Chester, PA
Built 1996 Load: 39.9 t ADT: 4,527
SR0058
FairOver: TURKEY RUN
ALUM ROCK NO.1, Clarion, PA
Built 1991 Load: 39.9 t ADT: 568
SR0080 WB
FairOver: STRATTAN RUN
STRATTAN RUN, Clarion, PA
Built 1966 Load: 39.9 t ADT: 9,982
ON TSR 302
FairOver: BEAVER RUN
HOUTZDALE, Clearfield, PA
Built 1952 Load: 39.9 t ADT: 128
SR 6, ERIE STREET
FairOver: OVER SHENANGO RIVER TRIB
PINE TOWNSHIP, Crawford, PA
Built 1952 Load: 39.9 t ADT: 4,678
SR 89,CHURCH RUN
FairOver: OVER CHURCH RUN
OIL CREEK TOWNSHIP, Crawford, PA
Built 1984 Load: 39.9 t ADT: 827
SR 198,RESERVOIR
FairOver: OVER CUSSEWAGO CREEK
HAYFIELD TOWNSHIP, Crawford, PA
Built 1955 Load: 39.9 t ADT: 2,568
SR 4001,BEAVER CNT
FairOver: OVER PADAN CREEK TRIB
CONNEAUT TOWNSHIP, Crawford, PA
Built 1940 Load: 39.9 t ADT: 341
US 11 NB; SR 0011
FairOver: CONODOGUINET CREEK
WEST FAIRVIEW, Cumberland, PA
Built 1970 Load: 39.9 t ADT: 7,306
I-81; SR 0081
FairOver: BEAVER CREEK
1 MI S.E. LINGLESTOWN, Dauphin, PA
Built 1969 Load: 39.9 t ADT: 55,260
SR 2010
FairOver: KELLOCK RUN
1 MI. N. HUMMELSTOWN, Dauphin, PA
Built 1923 Load: 39.9 t ADT: 1,617
SR 8004, RAMP-B,EB
FairOver: SUSQUEHANNA RIVER
CLARKS FERRY, Dauphin, PA
Built 1986 Load: 39.9 t ADT: 2,015
BORTON DALE ROAD
FairOver: RIDLEY CREEK
.5MI S.MEDIA 34B08, Delaware, PA
Built 1998 Load: 39.9 t ADT: 2,451
I-95 RAMPS R&S SB
FairOver: SEPTA(TRACKS REMOVED)
BARRY BRIDGE INTER.43D05, Delaware, PA
Built 1976 Load: 39.9 t ADT: 22,367
SPRINGTON ROAD
FairOver: NAYLORS RUN
200FT N OF MARSHALL RD, Delaware, PA
Built 1920 Load: 39.9 t ADT: 500
NEBO ROAD
FairOver: INDIAN CREEK
EAST OF ROUTE 381, Fayette, PA
Built 1994 Load: 39.9 t ADT: 115
SR 4004,GERMAN HIL
FairOver: OVER ROSS RUN
KINGSLEY TOWNSHIP, Forest, PA
Built 1915 Load: 39.9 t ADT: 161
PA 75; SR 0075
FairOver: WELSH RUN
1 MI S KASIESVILLE, Franklin, PA
Built 1955 Load: 39.9 t ADT: 1,750
PA-233;Rocky Mtn.
FairOver: Racoon Creek
Caledonia, Franklin, PA
Built 1950 Load: 39.9 t ADT: 1,349
PA 915
FairOver: LITTLE BRUSH CREEK
2.0 MI.N.OF AKERSVILLE, Fulton, PA
Built 1943 Load: 39.9 t ADT: 183
SR3011
FairOver: BLACKLICK CREEK
CAMPBELLS MILL, Indiana, PA
Built 1953 Load: 39.9 t ADT: 231
SR4006
FairOver: GOOSE RUN
GOOSE RUN NO.2, Indiana, PA
Built 1939 Load: 39.9 t ADT: 593
SR0036
FairOver: LITTLE SANDY CREEK
COOLSPRING, Jefferson, PA
Built 1971 Load: 39.9 t ADT: 3,265
SR0310
FairOver: COLD SPRING RUN
ELK RUN NO.2, Jefferson, PA
Built 1960 Load: 39.9 t ADT: 3,920
SR3004
FairOver: PINE RUN
TIMBLIN BORO, Jefferson, PA
Built 1949 Load: 39.9 t ADT: 174
SR3011
FairOver: LITTLE SANDY CREEK
EAST BRANCH, Jefferson, PA
Built 1961 Load: 39.9 t ADT: 117
SR 22-US 22
FairOver: LOST CREEK
1 MI NE CUBA MILLS, Juniata, PA
Built 1973 Load: 39.9 t ADT: 9,339
SR 850-PA 850
FairOver: TUSCARORA CREEK
1 MI N HONEY GROVE, Juniata, PA
Built 1938 Load: 39.9 t ADT: 211
T-503 JERICHO RD
FairOver: LOST CREEK
AT S END OF JERICHO MILLS, Juniata, PA
Built 1930 Load: 39.9 t ADT: 100
T-371-BLACK LOG RD
FairOver: BLACK LOG CREEK
4.5 MI SW OF SR 4005, Juniata, PA
Built 1972 Load: 39.9 t ADT: 200
SR 4007 CRAIG ROAD
FairOver: KENNEDY CREEK
N ABNGTN TP 200' S TR 524, Lackawanna, PA
Built 1962 Load: 39.9 t ADT: 417
PA 23; SR 0023
FairOver: Shirks Run
Blue Ball in EAST EARL TP, Lancaster, PA
Built 1921 Load: 39.9 t ADT: 8,050
US222Robert Fulton
FairOver: Conowingo Creek
1 Mi N of Wakefield, Lancaster, PA
Built 1977 Load: 39.9 t ADT: 1,176
PA896 GeorgetownRd
FairOver: Eliminated RR Tracks
NW. of Nine Points, Lancaster, PA
Built 1985 Load: 39.9 t ADT: 3,792
SR 3030 SLACKWATER
FairOver: STEHMAN RUN
2 MI. N. OF SAFE HARBOR, Lancaster, PA
Built 1969 Load: 39.9 t ADT: 617
SR 4026 old line r
FairOver: RIFE RUN
0.2 MI. N.W. OF MANHEIM, Lancaster, PA
Built 1966 Load: 39.9 t ADT: 2,233
FARMINGDALE RD
FairOver: LITTLE CONESTOGA CREEK
1400' WEST OF SR 4020, Lancaster, PA
Built 1962 Load: 39.9 t ADT: 400
FRYSVILLE RD
FairOver: MUDDY CREEK
AT T-647 INTERSECTION, Lancaster, PA
Built 1982 Load: 39.9 t ADT: 680
KRANTZ MILL ROAD
FairOver: BIG BEAVER CREEK
1/2 MI WEST OF SR 222, Lancaster, PA
Built 1990 Load: 39.9 t ADT: 50
PA 897; SR O897
FairOver: LITTLE MUDDY RUN
0.75 MI. S. OF ADAMSTOWN, Lancaster, PA
Built 1999 Load: 39.9 t ADT: 5,154
BICKNELL RD
FairOver: PUDDLE DUCK CREEK
50 FEET FROM ARCADIA TRAC, Lancaster, PA
Built 1901 Load: 39.9 t ADT: 100
I-81; SR 0081
FairOver: INDIANTOWN RUN
1/4 MI.W. OF PA 934, Lebanon, PA
Built 1967 Load: 39.9 t ADT: 49,745
I-81;SR 0081
FairOver: AIRE RUN
2 MI.E. OF EXIT #85, Lebanon, PA
Built 1967 Load: 39.9 t ADT: 49,745
Showing 5,601-5,650 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.