T-537 over Fishing Creek
Clinton County, Pennsylvania · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- T-537 over Fishing Creek in Clinton County, Pennsylvania, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 1 (imminent failure condition) on the 0-9 scale.
- It was built in 1901, making it 124 years old at the 2025 inventory.
- It carries about 125 vehicles a day (traffic count year 1985).
- Its listed owner is a town or township highway agency.
- It is one of 4 of the 212 inventoried bridges in Clinton County rated poor (1.9%); 4 (1.9%) are rated poor.
- Its traffic status in the 2025 inventory is closed to all traffic (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated August 2023, on a 24-month routine inspection cycle.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (40.99358, -77.42134)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 6 | Satisfactory condition |
| Superstructure | 1 | 1 | Imminent failure condition |
| Substructure | 4 | 4 | Poor condition |
Bridge details
| Structure | Steel through truss |
| Length | about 69 ft |
| Location | 0.3 Mi. NE of Tylersville |
| NBI structure number | 000000000012405 |
| Condition class | Poor |
| Traffic status (item 41) | Closed to all traffic |
| Last inspection (item 90) | August 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 4: foundations stable, field review says exposed foundations need protection |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Pennsylvania department of transportation.
Busiest bridges in Clinton County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| SR 150-pa 150 over Bald Eagle Creek | 1933 | 14,443 | Fair |
| SR 150-pa 150 over Penna Canal | 1934 | 14,443 | Fair |
| SR 80-i 80 over T-339 | 1969 | 12,974 | Good |
| SR 80-i 80 over T-339 | 1969 | 12,704 | Good |
| SR 80-i 80 over Tsr 342 & Fishing Creek | 1969 | 11,293 | Fair |
| SR 80-i 80 over Twp Rd 354 | 1969 | 11,293 | Good |
All bridges nearby: Clinton County, PA bridge conditions · every bridge in Clinton County · Pennsylvania bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.