T680 over PA Turnpike I-76
Beaver County, Pennsylvania · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- T680 over PA Turnpike I-76 in Beaver County, Pennsylvania, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 7 (good condition) on the 0-9 scale.
- It was built in 2017, making it 8 years old at the 2025 inventory.
- It carries about 1,000 vehicles a day (traffic count year 2008).
- It is one of 122 of the 296 inventoried bridges in Beaver County rated good (41.2%); 28 (9.5%) 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 April 2022, on a 48-month routine inspection cycle.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (40.81667, -80.33)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 8 | 8 | Very good condition |
| Superstructure | 8 | 8 | Very good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 250 ft |
| Location | Junction T680/SR4006 |
| NBI structure number | 000000000055091 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | April 2022 |
| 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 Beaver County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-76 over I-676 SB I-95 & Del Riv | 1957 | 110,000 | Fair |
| I676 US30 Patco over Del Riv I-95 Rr&roads | 1926 | 106,761 | Fair |
| I-376 over CSX RR Private Road | 1970 | 42,676 | Fair |
| Vanport Bridge over Ohio Riv N&S RR Haul Rd | 1970 | 42,676 | Fair |
| SR 0376 EB WB over Two Mile Run | 1967 | 42,676 | Fair |
| Beaver Valley Ex over TWP.RD.513 | 1969 | 36,348 | Fair |
All bridges nearby: Beaver County, PA bridge conditions · every bridge in Beaver County · Pennsylvania bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.