SR 80-i 80 over Mt Riansares Forestry Rd
Clinton County, Pennsylvania · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR 80-i 80 over Mt Riansares Forestry Rd in Clinton County, Pennsylvania, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1968 and reconstructed in 1994, making it 57 years old at the 2025 inventory.
- It carries about 10,747 vehicles a day (traffic count year 2024).
- Its listed owner is the state highway agency.
- It is one of 119 of the 212 inventoried bridges in Clinton County rated fair (56.1%); 4 (1.9%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- It was rated good in the 2024 inventory and is now fair (deck 7 to 6).
- Its most recent inspection on record is dated September 2024, on a 48-month routine inspection cycle.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (41.05249, -77.35158)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 6 | Satisfactory condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Continuous prestressed concrete multiple box beam |
| Length | about 110 ft |
| Location | 2 Mi W Exit 185 |
| NBI structure number | 000000000012023 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | September 2024 |
| Inspection interval (item 91) | 48 months |
| Scour (item 113) | N: not over a waterway |
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.