SR 4019 over Oswayo Creek
Potter County, Pennsylvania · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR 4019 over Oswayo Creek in Potter County, Pennsylvania, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1955, making it 70 years old at the 2025 inventory.
- It carries about 516 vehicles a day (traffic count year 2024).
- Its listed owner is the state highway agency.
- It is one of 88 of the 206 inventoried bridges in Potter County rated fair (42.7%); 25 (12.1%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated June 2023, on a 24-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 → (41.96914, -78.20471)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 5 | 5 | Fair condition |
| Superstructure | 5 | 5 | Fair condition |
| Substructure | 6 | 6 | Satisfactory condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 267 ft |
| Location | Shinglehouse Boro |
| NBI structure number | 000000000030427 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | June 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Pennsylvania department of transportation.
Busiest bridges in Potter County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| SR 6-us 6 over Allegheny River | 1949 | 7,298 | Fair |
| SR 6-us 6 over Allegheny River | 1934 | 6,354 | Fair |
| SR 6 - US 6 over Allegheny River | 2008 | 6,095 | Good |
| Port Allegany Rd over Dingmans Run | 2018 | 5,678 | Good |
| SR 6-us 6 over North Hollow Run | 1985 | 5,471 | Fair |
| SR 6-us 6 over Lyman Creek | 1962 | 5,471 | Good |
All bridges nearby: Potter County, PA bridge conditions · every bridge in Potter County · Pennsylvania bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.