SR-24 over Iron Wash
Emery County, Utah · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR-24 over Iron Wash in Emery County, Utah, 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 1967, making it 58 years old at the 2025 inventory.
- It carries about 781 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 23 of the 125 inventoried bridges in Emery County rated good (18.4%); 1 (0.8%) 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 → (38.77441, -110.44096)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 7 | Good condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 293 ft |
| Location | 13 Mi South of Jct I-70 |
| NBI structure number | 0F 137 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Utah department of transportation.
Busiest bridges in Emery County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-70 (SR-70) over A Frame Bridge Wash | 1968 | 12,596 | Fair |
| I-70 (SR-70) over Saleratus Wash | 1984 | 9,579 | Fair |
| I-70 (SR-70 Ebl) over Missile Base Service Rd | 1981 | 9,579 | Fair |
| I-70 (SR-70) Ebl over County Road to Airport | 1984 | 9,579 | Fair |
| I-70 (SR-70) Ebl over Saleratus Wash | 1984 | 9,579 | Fair |
| I-70 (SR-70) Ebl over SR-19 Intchg. X-road. | 1984 | 9,579 | Fair |
All bridges nearby: Emery County, UT bridge conditions · every bridge in Emery County · Utah bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.