Montour County Bridge Report Card
Montour County scores 64 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.
Montour County, Pennsylvania
Montour County has 108 bridges in the National Bridge Inventory, with 6 rated poor and 16 rated scour-critical. Its poor-condition share of 5.6% is at or below the 12.1% statewide average. Poor-condition bridges carry about 6,726 daily vehicle crossings.
Quote-Ready Local Facts
Copyable Facts for Reporters
BridgeLookup.com gives Montour County a Bridge Condition Exposure Score of 64/100 (D). The county has 108 bridges in the National Bridge Inventory, including 6 in poor condition and 16 rated scour-critical. Poor-condition bridges carry about 6,726 daily vehicle crossings. Poor condition does not mean unsafe; bridges judged unsafe are closed or restricted by transportation agencies.
How the Score Breaks Down
| Factor | Weight | County Value | Penalty |
|---|---|---|---|
| Poor-condition bridge share | 40 | 5.6% | 11.1 |
| Poor-condition traffic exposure | 25 | 1.9% of measured traffic | 1.4 |
| Scour-critical bridge share | 20 | 14.8% | 20.0 |
| Average age vs national baseline | 10 | 57 years vs 48 nationally | 3.8 |
| Traffic-data completeness | 5 | 351,532 measured daily crossings | 0.0 |
Score = 100 minus weighted penalties. The score is a comparative research signal, not an official safety rating. Read the full methodology.
County Comparisons
| County Poor-Condition Share | 5.6% |
| State Poor-Condition Share | 12.1% |
| National Poor-Condition Share | 6.7% |
| County Scour-Critical Share | 14.8% |
| Average Bridge Age | 57 years |
| Poor-Condition Traffic Exposure | 6,726 vehicles/day |
Bridges to Watch
Top Bridges to Watch in Montour County
| Bridge | Reason | Condition | Daily Traffic | Year Built |
|---|---|---|---|---|
| T-396 Cty Br #12 over East Br Chillisquaque CR | Poor condition + traffic exposure | Poor | 38 | 1919 |
| T-308 Cty Br # 2 over Beaver Run | Poor condition + traffic exposure | Poor | 15 | 1912 |
| T-392 Cty Br # 9 over Mud Creek | Poor condition + traffic exposure | Poor | 1 | 1907 |
| SR 54 over Over Mud Creek | Poor condition + traffic exposure | Poor | 4,422 | 1930 |
| Railroad Street over Sechler Run | Poor condition + traffic exposure | Poor | 2,000 | 1969 |
| T-387 Valley Twp over Mahoning Creek | Poor condition + traffic exposure | Poor | 250 | 1974 |
| Pa 54 over North Branch Susq River | Scour-critical foundation rating | Good | 10,761 | 2000 |
| SR 54 over Over Mahoning Cr. | Scour-critical foundation rating | Fair | 10,026 | 1930 |
| I-80 WB over Over Mahoning Creek | Scour-critical foundation rating | Good | 7,321 | 1963 |
| SR 45 over Over Br. Of Beaver Run | Scour-critical foundation rating | Fair | 3,299 | 1951 |
Important safety note
Poor condition does not mean a bridge is unsafe. It means at least one major component has significant deterioration and the bridge is a priority for maintenance, repair, or replacement. Bridges judged unsafe are closed or restricted by transportation agencies.