Pa Tpk (I-76) over CSX Railroad
Somerset County, Pennsylvania · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Pa Tpk (I-76) over CSX Railroad in Somerset County, Pennsylvania, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 2004, making it 21 years old at the 2025 inventory.
- It carries about 29,452 vehicles a day (traffic count year 1999).
- It is one of 153 of the 455 inventoried bridges in Somerset County rated good (33.6%); 60 (13.2%) are rated poor.
- 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 → (40.01465, -79.07359)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 7 | Good condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 71 ft |
| Location | Somerset |
| NBI structure number | 000000000031802 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Pennsylvania department of transportation.
Busiest bridges in Somerset County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Pa Tpk (I-76) over Branch Coxes Crk | 2004 | 32,134 | Good |
| Pa Tpk (I-76) over Crab Run | 1939 | 31,991 | Fair |
| Pa Tpk (I-76) over Three Lick Run | 1939 | 31,200 | Fair |
| Pa Tpk (I-76) over T-782 | 1939 | 31,200 | Fair |
| Pa Tpk (I-76) over Branch of Coxes Creek | 1939 | 30,880 | Fair |
| Pa Tpk (I-76) over Trib to Coxes Creek | 1939 | 30,880 | Fair |
All bridges nearby: Somerset County, PA bridge conditions · every bridge in Somerset County · Pennsylvania bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.