I-80 (SR-80) over SR-89 (US-89) State St.
Salt Lake County, Utah · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- I-80 (SR-80) over SR-89 (US-89) State St. in Salt Lake County, Utah, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- It was built in 1966 and reconstructed in 2008, making it 59 years old at the 2025 inventory.
- It carries about 127,090 vehicles a day (traffic count year 2014).
- Its listed owner is the state highway agency.
- 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 → (40.71808, -111.88868)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 6 | Satisfactory condition |
| Substructure | 4 | Poor condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 186 ft |
| Location | 2400 South State St So.sl |
| NBI structure number | 0C 420 |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Utah department of transportation.
All bridges nearby: Salt Lake County, UT bridge conditions · Utah bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.