Total Bridges
14,867
Public highway bridges in Pennsylvania
State profile · Above median Poor share
Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Pennsylvania, based on the FHWA National Bridge Inventory.
Data updated May 2026
Total Bridges
14,867
Public highway bridges in Pennsylvania
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%
Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).
Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.
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
AK
PA
ND
LA
Six lowest-condition bridges in Pennsylvania, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.
Over: KISKIMINETAS RIVER
SALTSBURG, Indiana, PA
Over: TOBYS CREEK
100 FT NE OF SR 309, Luzerne, PA
Over: OVER SHENANGO RIVER TRIB
HEASLEY RD SHENANGO TWP, Mercer, PA
Over: LAUREL HILL CREEK
BARRONVALE, Somerset, PA
Over: Fallen Timber Run
Clark St, Hooversville, Somerset, PA
Over: LOYALSOCK CREEK
BORO OF FORKSVILLE, Sullivan, PA
Over: OVER LONG BROOK
1 MI S OF NORDMONT, Sullivan, PA
Over: OVER MUNCY CREEK
1.5 MI EAST OF NORDMONT, Sullivan, PA
Over: CHERRY RUN
0.5 MI. SE OF NORDMONT, Sullivan, PA
Over: ROCK RUN
2.6 MI. W OF MUNCY VALLEY, Sullivan, PA
Over: EAST BR TUNKHANNOCK CR
LENOX TWP .2 M N TR 374, Susquehanna, PA
Over: SALT LICK CREEK
N MILFORD BOR 1M N TR 492, Susquehanna, PA
Over: STARUCCA CREEK
THOMPSON TWP .1M S SR1001, Susquehanna, PA
Over: E BRANCH TUNKHANNOCK CRK
CLIFFORD TP .5 M W TR 106, Susquehanna, PA
Over: HOP BOTTOM CREEK
BRIDGEWATR TP .1M E TR167, Susquehanna, PA
Over: NORFOLK SOUTHERN RR
HOP BOTTOM BO .2M E TR 11, Susquehanna, PA
Over: TUNKHANNOCK CREEK
GIBSON TWP JCT TR 92, Susquehanna, PA
Over: ELK LAKE STREAM
DIMOCK TWP .3 M W SR 3001, Susquehanna, PA
Over: ELK LAKE STREAM
DIMOCK TWP .4 M W SR 3001, Susquehanna, PA
Over: E. BR. WYALUSING CREEK
ADJ. TO COLEMAN RD., Susquehanna, PA
Over: OVER MILL RUN
VILLAGE OF REXFORD, Tioga, PA
Over: TIOGA RIVER
BORO OF MANSFIELD, Tioga, PA
Over: OVER JOHNSON CREEK
0.25 MI S OF BLOSSBURG, Tioga, PA
Over: SKINNER HOLLOW
3 MI E OF WESTFIELD BORO, Tioga, PA
Over: OVER COWANESQUE RIVER
1 MI E OF NELSON, Tioga, PA
Over: BRION CREEK
3.3 MI NE OF LIBERTY, Tioga, PA
Over: KELSEY CREEK
BORO OF WELLSBORO, Tioga, PA
Over: W BR OF LAMB'S CREEK
5.75 NW OF MANSFIELD, Tioga, PA
Over: BAILEY CREEK
3 MI W OF ROSEVILLE, Tioga, PA
Over: OVER BR HAMMOND CREEK
VILLAGE OF TROWBRIDGE, Tioga, PA
Over: OVER BLACK CREEK
2.5 MI SW OF LIBERTY, Tioga, PA
Over: OVER MORRIS RUN
0.5 MI SW OF MORRIS RUN, Tioga, PA
Over: OVER BRANDYWINE RUN
8.5MI EAST OF BLOSSBURG, Tioga, PA
Over: OVER BABB'S CREEK
5 MI NW OF ARNOT, Tioga, PA
Over: OVER CARPENTER RUN
1.5 MI SE OF BLOSSBURG, Tioga, PA
Over: OVER ELK RUN
VILLAGE OF CHERRY FLATS, Tioga, PA
Over: OVER ELK RUN
4 MI W OF COVINGTON, Tioga, PA
Over: OVER TIOGA RIVER
VILLAGE OF COVINGTON, Tioga, PA
Over: CANOE CAMP CREEK
3 MI E OF COVINGTON, Tioga, PA
Over: OVER COREY CREEK
3 MI SW OF MAINESBURG, Tioga, PA
Over: OVER CANOE CAMP CREEK
1 MI SE OF CANOE CAMP, Tioga, PA
Over: TRIB TO STONY FORK CREEK
VILLAGE OF DRAPER, Tioga, PA
Over: OVER PURPLE BROOK
2.5 MI NE OF WESTFIELD, Tioga, PA
Over: OVER CROOKED CREEK
2.5 MI W OF LITTLE MARSH, Tioga, PA
Over: WINDFALL BROOK
1 MI SOUTH OF OSCEOLA, Tioga, PA
Over: CUMMINGS CREEK
3 MILES SOUTHEAST NELSON, Tioga, PA
Over: OVER NORRIS BROOK
1 MI S OF MIDDLEBURY CNTR, Tioga, PA
Over: TRIB. TO CROOKED CR.
0.5 MI N OF SHORTSVILLE, Tioga, PA
Over: NORTH RUN
2.2 MI NW OF HOLLIDAY, Tioga, PA
Over: CAMP BROOK
1.0 MI. N OF OSCEOLA, Tioga, PA
Over: COREY CREEK
VILLAGE OF MAINESBURG, Tioga, PA
Over: OVER SOUTH CREEK
1 MI N W OF ALLENWOOD, Union, PA
Over: BEAVER RUN
VILLAGE OF VICKSBURG, Union, PA
Over: OVER BR OF LIMESTONE RUN
2.5 MI EAST OF VICKSBURG, Union, PA
Over: TRIB.TO RAPID RUN
1 MI NW OF COWAN, Union, PA
Over: OVER RAPID RUN
3 MI W OF MAZEPPA, Union, PA
Showing 4,451-4,500 of 14,867 bridges
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.