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
BLYTHEBURN ROAD
FairOver: LITTLE WAPWALLOPEN CREEK
1 MILE SE OF SR 2042, Luzerne, PA
Built 1920 Load: 57.2 t ADT: 1,065
ST. MARYS STREET
FairOver: RBMN RAILROAD
500 FT NORTH OF SR 2027, Luzerne, PA
Built 2000 Load: 57.2 t ADT: 40
ON TSR 416
FairOver: OPEN BROOK
1 MI W TURTLEPOINT, McKean, PA
Built 1948 Load: 57.2 t ADT: 424
US 22
FairOver: NORTH BANK STREET
CITY OF EASTON, Northampton, PA
Built 1950 Load: 57.2 t ADT: 30,300
SCHUYLKILL EXWY.WB
FairOver: NEILL DRIVE
NR.CITY LINE AVE. 3479J09, Philadelphia, PA
Built 1955 Load: 57.2 t ADT: 63,820
SR 3001
FairOver: E FORK SINNEMAHONING CR
3 MI NE WHARTON, Potter, PA
Built 1963 Load: 57.2 t ADT: 135
LIBERTY TWP T-315
FairOver: ZIMMERMAN CREEK
VILLAGE OF NAUVOO, Tioga, PA
Built 1980 Load: 57.2 t ADT: 60
SR 3005 HICKORY ST
FairOver: ALLEGHENY RIVER
CITY OF WARREN, Warren, PA
Built 2005 Load: 57.2 t ADT: 1,455
SR 2036
FairOver: PIKE RUN
CALIFORNIA & WEST PIKE R., Washington, PA
Built 1989 Load: 57.2 t ADT: 322
SR 1046
FairOver: MILL CREEK
LIG0NIER BOROUGH, Westmoreland, PA
Built 1929 Load: 57.2 t ADT: 5,011
SR 2012
FairOver: TOWNSHIP LINE RUN
HEMPFIELD & MT PLEASANT T, Westmoreland, PA
Built 1995 Load: 57.2 t ADT: 738
3017:Reynolds Mill
FairOver: EAST BR CODORUS CREEK
1 MI. S.E. LEADER HEIGHTS, York, PA
Built 1947 Load: 57.2 t ADT: 1,203
PORTERS RD.
FairOver: WEST BR CODORUS CREEK
PORTERS SIDELING, York, PA
Built 1986 Load: 57.2 t ADT: 428
SR 51 S.B.
FairOver: NSSR, Local Rd.
Elizabeth Bridge, Allegheny, PA
Built 1951 Load: 58.1 t ADT: 13,696
SR1034
FairOver: NORTH FORK PINE CREEK
MOSGROVE, Armstrong, PA
Built 1938 Load: 58.1 t ADT: 133
T-375 HEIDELBERG
FairOver: SPRING CREEK
NEAR WOOLTOWN ROAD, Berks, PA
Built 2001 Load: 58.1 t ADT: 25
T-936 EXECUTIVE DR
FairOver: COAL RUN
0.6mi NW of SR3020, Butler, PA
Built 1998 Load: 58.1 t ADT: 2,200
SR1019
FairOver: BUFFALO CREEK
CHICORA NO.1, Butler, PA
Built 1908 Load: 58.1 t ADT: 721
SR 1030,OLD VALLEY
FairOver: OVER WEST SHREVE RUN
BLOOMFIELD TOWNSHIP, Crawford, PA
Built 1965 Load: 58.1 t ADT: 415
SR 2010,FRANKLIN
FairOver: OVER LITTLE SUGAR CREEK
WAYNE TOWNSHIP, Crawford, PA
Built 1966 Load: 58.1 t ADT: 309
SR 3021,KRIDER RD
FairOver: OVER OUTLET CREEK
UNION TOWNSHIP, Crawford, PA
Built 1910 Load: 58.1 t ADT: 323
LAMBERT-FOOTDALE
FairOver: DUNLAP CREEK
WEST OF FOOTEDALE, Fayette, PA
Built 2001 Load: 58.1 t ADT: 750
PA-997;Anthony Hwy
FairOver: E. Br.Little Antietam Ck
2 Mi. S. Waynesboro, Franklin, PA
Built 1988 Load: 58.1 t ADT: 3,634
PA 26
FairOver: STANDING STONE CREEK
1.3 M S OF CENTER UNION, Huntingdon, PA
Built 1964 Load: 58.1 t ADT: 2,790
PA 655
FairOver: NORTH SPRING CREEK
1.2 MILE NORTH OF TR 829, Huntingdon, PA
Built 1929 Load: 58.1 t ADT: 727
SR0310
FairOver: TROUT RUN
TROUT RUN NO.1, Jefferson, PA
Built 1926 Load: 58.1 t ADT: 1,456
PA 772; SR 0772
FairOver: PEQUEA CREEK
3 MI SE INTERCOURSE, Lancaster, PA
Built 1956 Load: 58.1 t ADT: 7,276
T-373 CARDINAL DR
FairOver: BR CONOWINGO CREEK
1.8 MI EAST OF SR 272, Lancaster, PA
Built 2005 Load: 58.1 t ADT: 215
SR 0339 TR 339
FairOver: NESCOPECK CREEK
NESCOPECK TP .1M W SR3015, Luzerne, PA
Built 1958 Load: 58.1 t ADT: 1,486
VALLEY ROAD
FairOver: SANDY RUN
1/2 MILE SW OF SR 2044, Luzerne, PA
Built 1995 Load: 58.1 t ADT: 75
S MECHANIC ST
FairOver: MARVIN CREEK
NEAR WILLOW ST INTERSECT, McKean, PA
Built 1993 Load: 58.1 t ADT: 1,500
BURNSIDE AVENUE
FairOver: BRANCH OF KEPNER CREEK
1MI.N.W.MAIN ST. 3255A07, Montgomery, PA
Built 1986 Load: 58.1 t ADT: 5,007
Welsh Road
FairOver: Pennypack Creek
N.of Rowland Ave. 09C13, Philadelphia, PA
Built 1931 Load: 58.1 t ADT: 11,600
MIDDLE RD
FairOver: Over Middle Creek
1.7 MI WEST BEAVERSPRINGS, Snyder, PA
Built 1932 Load: 58.1 t ADT: 317
SR 0006
FairOver: OVER COREY CREEK
VILLAGE OF MAINESBURG, Tioga, PA
Built 1988 Load: 58.1 t ADT: 2,800
SR 287
FairOver: CROOKED CREEK
VILLAGE OF MIDDLEBURY CTR, Tioga, PA
Built 1986 Load: 58.1 t ADT: 2,620
SR 3007
FairOver: OVER STONY FORK CREEK
1 MI S OF DRAPER, Tioga, PA
Built 1953 Load: 58.1 t ADT: 395
SR 666,MAIN STREET
FairOver: OVER TWO MILE CREEK
SHEFFIELD TOWNSHIP, Warren, PA
Built 1961 Load: 58.1 t ADT: 2,873
SR 0088
FairOver: BRANCH OF PETERS CREEK
UNION TOWNSHIP, Washington, PA
Built 1907 Load: 58.1 t ADT: 10,597
SR 1011
FairOver: HENDRICKS CREEK
FAIRFIELD TOWNSHIP, Westmoreland, PA
Built 1984 Load: 58.1 t ADT: 240
T680 SPORTSMEN RD
FairOver: WILSON RUN
0.1 MI NORTH OF TR 479, Westmoreland, PA
Built 1940 Load: 58.1 t ADT: 570
PENNSYLVANIA AVE.
FairOver: MUDDY RUN
BTWN FL AVE & CARTRIDGE, Franklin, PA
Built 1942 Load: 58.6 t ADT: 50
SR 1007,BROWN HILL
FairOver: OVER INDIAN RUN
ATHENS TOWNSHIP, Crawford, PA
Built 1998 Load: 59.0 t ADT: 190
T-515 Kiwanis Road
FairOver: Walnut Run
2 mi NE I-81 Exit 77, Dauphin, PA
Built 2010 Load: 59.0 t ADT: 300
SR 949-PA 949
FairOver: BUFFALO & PITTSBURGH RR
CARMAN, Elk, PA
Built 1960 Load: 59.0 t ADT: 397
SR 4006
FairOver: DUNLAP CREEK
REDSTONE & MENALLEN TWPS., Fayette, PA
Built 1961 Load: 59.0 t ADT: 3,981
HAMPTON ROAD
FairOver: MILL RUN
WEST OF ROUTE 381, Fayette, PA
Built 1905 Load: 59.0 t ADT: 400
T-986 (Old Pit Rd)
FairOver: PA TPK (TOLL 43)
West of Uniontown, Fayette, PA
Built 2008 Load: 59.0 t ADT: 292
SR 2011
FairOver: NARROWS CREEK
BLAIRS MILLS, Huntingdon, PA
Built 1900 Load: 59.0 t ADT: 258
SR0286
FairOver: WEST BRANCH CUSH CREEK
HOOVERHURST NO.2, Indiana, PA
Built 1922 Load: 59.0 t ADT: 1,161
Showing 7,251-7,300 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.