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 2101 DUNHAM DR
UnknownOver: SR 8024 SEGS 250 & 500
DUNMORE BORO OVER SR 8024, Lackawanna, PA
Built 1998 ADT: 6,567
TR 6 WB CASEY HWY
UnknownOver: RAMP LSE & RAILROAD
ROARING BR TP .2 M E I-81, Lackawanna, PA
Built 1998 ADT: 2,403
SR 0084 I-84
UnknownOver: SR 8024 RAMP & RR
DUNMORE BORO OVER SR 8024, Lackawanna, PA
Built 1998 ADT: 1,650
SR 2102 DUNHAM DR
UnknownOver: SR 8024 RAMP
DUNMORE OVER SR 8024 RAMP, Lackawanna, PA
Built 1998 ADT: 2,153
SR 2100 DUNHAM DR
UnknownOver: SR 8024 (RAMP) & RR
DUNMORE BORO OVER SR 8024, Lackawanna, PA
Built 1998 ADT: 12,496
SR 8024 - RAMP
UnknownOver: DUNHAM DRIVE
DUNMORE BO OVER DUNHAM DR, Lackawanna, PA
Built 1999 ADT: 100
RAMPS W, WB, CB/LS
UnknownOver: SR 8024 - TUNNEL
DUNMORE BORO .1 M N I-81, Lackawanna, PA
Built 1999 ADT: 3,337
SR 8024 - RAMP
UnknownOver: I-81, I-84, RAMPS
DUNMORE BORO OVER I-84&81, Lackawanna, PA
Built 1999 ADT: 3,632
SR 0084 I-84 EB
UnknownOver: SR 0081 I-81 NB & SB
DUNMORE BORO OVER I-81, Lackawanna, PA
Built 1999 ADT: 8,862
SR 3016 DAVIS ST
UnknownOver: SR 0081 I-81
SCRANTON CITY OVER I-81, Lackawanna, PA
Built 2003 ADT: 31,151
S.R 6006
UnknownOver: SR 0347 TR 347
BLCKLY BORO OVER TR 347, Lackawanna, PA
Built 2007 ADT: 5,498
S.R. 3002
UnknownOver: PA TURNPIKE
TAYLOR BORO, Lackawanna, PA
Built 2007 ADT: 8,144
SR 0435 TR 435
UnknownOver: SR 0348 TR 348
ROARING BRK TP OVR TR 348, Lackawanna, PA
Built 2014 ADT: 7,426
EDELLA RD
UnknownOver: SR 0081 I-81
S ABINGTON TP OVER I-81, Lackawanna, PA
Built 2017 ADT: 12,138
SR6011 HARRISON AV
UnknownOver: SR 3022, ROARING BRK, RR
SCRANTON CTY .1 M E TR307, Lackawanna, PA
Built 2017 ADT: 10,035
PA 23; Marietta PK
UnknownOver: US 30; SR 0030
Rohrstown, Lancaster, PA
Built 1966 ADT: 30,003
US Route 30
UnknownOver: Susquehanna R;NSRR;T-791
Columbia Borough, Lancaster, PA
Built 1972 ADT: 1,000
US 30; SR 0030
UnknownOver: School Drive/N. 9th St.
Columbia Boro, Lancaster, PA
Built 1970 ADT: 1
US 30 EB; SR 0030
UnknownOver: SR 4001,IRONVILLE PIKE
1 MI.E. OF PA 441, Lancaster, PA
Built 1970
US 30 WB; SR 0030
UnknownOver: SR 4001; IRONVILLE PK
1 MI.E. OF PA 441, Lancaster, PA
Built 1970
SR 4055/N.DONNERVL
UnknownOver: US 30; SR 0030
1 MI.N. OF KREADYVILLE, Lancaster, PA
Built 1964 ADT: 25,079
SR 4059; R.Pump rd
UnknownOver: US 30; SR 0030
N. OF ROHRERSTOWN, Lancaster, PA
Built 1966 ADT: 30,003
US 30; SR 0030
UnknownOver: PA 23 WALNUT ST
INTERSECTION PA23 & US30, Lancaster, PA
Built 1992 ADT: 7,145
US 222 NB; SR 0222
UnknownOver: US 30; SR 0030
U.S. 222 N.B. OVER US 30, Lancaster, PA
Built 1969 ADT: 53,132
Eden Rd; T-717
UnknownOver: US 222; SR 0222
0.50 mi. N. of US 30, Lancaster, PA
Built 1969 ADT: 31,278
US 222 SB Ramp
UnknownOver: US 30; SR 0030
US 222 S.B. OVER US 30, Lancaster, PA
Built 1969 ADT: 53,132
SR 1066; T-615
UnknownOver: US 222; SR 0222
1.75 MI. N. OF US 30, Lancaster, PA
Built 1969 ADT: 30,684
SR 1068; Hunsicker
UnknownOver: US 222; SR 0222
2.25 MI. N. OF US 30, Lancaster, PA
Built 1969 ADT: 30,684
US 222 N.B SR 0222
UnknownOver: T-620; CK RD; LITITZ CK
0.5 MI.S. OREGON I-CHANGE, Lancaster, PA
Built 1972 ADT: 1
US 222 SB;SR0222
UnknownOver: CREEK RD AND LITITZ CRK
S OF OREGON IN MANHEIM TP, Lancaster, PA
Built 1972 ADT: 1
1070 Stone Quarry
UnknownOver: US 222 at 0820 2646
0.5 MI.S. OF PA 772, Lancaster, PA
Built 1972 ADT: 25,941
US 222 NB; SR 0222
UnknownOver: PA 772; SR 0772
PA 772 AT BROWNSTOWN, Lancaster, PA
Built 1972 ADT: 5,747
US 222 Northbound
UnknownOver: SR1013 Pleas. Valley Rd.
0.25 MI.S. OF US 322, Lancaster, PA
Built 1970 ADT: 994
US 222 Southbound
UnknownOver: SR1013 Pleas. Valley Rd.
SE OF EPHRATA, Lancaster, PA
Built 1970 ADT: 994
222 NB
UnknownOver: 322 EB 322 WB
0.75 MI.S.E. OF EPHRATA, Lancaster, PA
Built 1970 ADT: 8,285
US 222 SB; SR 0222
UnknownOver: US 322; SR 0322
0.75 MI.S.E. OF EPHRATA, Lancaster, PA
Built 1970 ADT: 8,285
1080 Mohler Church
UnknownOver: US 222; SR 0222
1 MI. N.E. OF US 322, Lancaster, PA
Built 1971 ADT: 21,653
US 222 NB; SR 0222
UnknownOver: SR 1049; GLENWOOD RD
0.75 MI.N.W. OF HAHNSTOWN, Lancaster, PA
Built 1970 ADT: 1,032
US 222 SB; SR 0222
UnknownOver: SR 1049; GLENWOOD RD
0.75 MI.N.W. OF HAHNSTOWN, Lancaster, PA
Built 1970 ADT: 1,032
US 222 SB; SR 0222
UnknownOver: SR 1051; Church St
.5 mi.S. of Reamstown, Lancaster, PA
Built 1971 ADT: 6,238
SR 1082; T-852
UnknownOver: US 222; SR 0222
1 MI. E. OF REAMSTOWN, Lancaster, PA
Built 1972 ADT: 21,960
US 222 NB; SR 0222
UnknownOver: SR 1040; Spur Road
2 mi. E. of Reamstown, Lancaster, PA
Built 1972 ADT: 7,860
US 222 SB; SR 0222
UnknownOver: SR 1059; Muddy Creek Rd
0.25 mi.W. of Turnpike, Lancaster, PA
Built 1976 ADT: 2,144
US 222 NB; SR 0222
UnknownOver: SR 1059; MUDDY CREEK RD
0.25 MI.S. OF TURNPIKE, Lancaster, PA
Built 1976 ADT: 2,144
PA 283 EB; SR 0300
UnknownOver: PA 743; SR 0743
N. OF ELIZABETHTOWN, Lancaster, PA
Built 1968 ADT: 6,813
PA 283 EB; SR 0300
UnknownOver: T-843; SCHWANGER RD.
2 MI.S.W. OF MILTON GROVE, Lancaster, PA
Built 1969 ADT: 1
PA 283 WB; SR 0300
UnknownOver: T-843; SCHWANGER RD
2 MI.S.W. MILTON GROVE, Lancaster, PA
Built 1969 ADT: 1
STRICKLR RD; T-364
UnknownOver: SR 0300; PA 283
0.25 MI.W. OF L.R. 36002, Lancaster, PA
Built 1968 ADT: 25,164
PA 283 WB; SR 0300
UnknownOver: PA 230; SR 0230
PA 283 OVER PA 230, Lancaster, PA
Built 1968 ADT: 6,546
PA 772; SR 0772
UnknownOver: PA 283; SR 0300
2.5 MI. N.E. OF MT. JOY, Lancaster, PA
Built 1968 ADT: 25,164
Showing 1,001-1,050 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.