SR-191 over Flaming Gorge Reservoir
Daggett County, Utah · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR-191 over Flaming Gorge Reservoir in Daggett County, Utah, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1962, making it 63 years old at the 2025 inventory.
- It carries about 1,715 vehicles a day (traffic count year 2014).
- Its listed owner is the state highway agency.
- It is one of 6 of the 13 inventoried bridges in Daggett County rated fair (46.2%); 0 (0.0%) are rated poor.
- Its traffic status in the 2025 inventory is posted for load (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Status change: newly posted for load since 2024.
- Its most recent inspection on record is dated July 2023, on a 24-month routine inspection cycle.
- It has fracture-critical members (NBI item 92A): steel tension members without a redundant load path, which get their own scheduled inspections.
- 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 → (40.90947, -109.4357)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 6 | Satisfactory condition |
| Superstructure | 6 | 6 | Satisfactory condition |
| Substructure | 5 | 5 | Fair condition |
Bridge details
| Structure | Steel through arch |
| Length | about 563 ft |
| Location | SR-191 over Cart Creek |
| NBI structure number | 0C 372 |
| Condition class | Fair |
| Traffic status (item 41) | Posted for load |
| Last inspection (item 90) | July 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
| Fracture critical (item 92A) | Yes |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Utah department of transportation.
Busiest bridges in Daggett County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US-191 (SR-191) over Flaming Gorge Dam Splway | 1964 | 1,715 | Fair |
| SR-44 over Sheep Creek | 1966 | 709 | Fair |
| Sheep CR Geo Loop over Sheep Creek | 1965 | 180 | Good |
| County Road over Red Creek | 1987 | 76 | Fair |
| Hick Pk-birch CR over Sheep Creek Canal | 1980 | 60 | Good |
| No Data Entered over No Data Entered | 2019 | 50 | Good |
All bridges nearby: Daggett County, UT bridge conditions · every bridge in Daggett County · Utah bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.