Ui Cnty Rd 233 over Blacks Fork River
Uinta County, Wyoming · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Ui Cnty Rd 233 over Blacks Fork River in Uinta County, Wyoming, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1931, making it 94 years old at the 2025 inventory.
- It carries about 42 vehicles a day (traffic count year 2024).
- Its listed owner is the county highway agency.
- It is one of 16 of the 132 inventoried bridges in Uinta County rated poor (12.1%); 16 (12.1%) are rated poor.
- 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 → (41.39384, -110.20597)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 5 | Fair condition |
| Superstructure | 4 | Poor condition |
| Substructure | 6 | Satisfactory condition |
Bridge details
| Structure | Steel through truss |
| Length | about 162 ft |
| Location | 7 Mi. N.E. Of Lyman |
| NBI structure number | ERZ |
| Condition class | Poor |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Wyoming department of transportation.
Busiest bridges in Uinta County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-80 Wbl over Yellow Creek Road | 1967 | 8,996 | Poor |
| I-80 Wbl over Wyo 150 | 1986 | 8,996 | Fair |
| I-80 Ebl over Harrison Drive | 1967 | 8,693 | Fair |
| I-80 Ebl over UPRR / Bear River | 1967 | 8,487 | Fair |
| I-80 Ebl over Bear River Drive | 1966 | 8,487 | Fair |
| I-80 Ebl over Yellow Creek Road | 1967 | 8,443 | Fair |
All bridges nearby: Uinta County, WY bridge conditions · every bridge in Uinta County · Wyoming bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.