SR 78 over Chicken Creek
Juab County, Utah · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR 78 over Chicken Creek in Juab County, Utah, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 1985, making it 40 years old at the 2025 inventory.
- It carries about 647 vehicles a day (traffic count year 2012).
- Its listed owner is the state highway agency.
- It is one of 4 of the 60 inventoried bridges in Juab County rated good (6.7%); 2 (3.3%) 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 → (39.48556, -111.98194)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Continuous concrete culvert |
| Length | about 40 ft |
| Location | WEST of MILLS JCT.INTCHG. |
| NBI structure number | 023006E |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Utah department of transportation.
Busiest bridges in Juab County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-15 NB over Deer Crossing | 1974 | 45,000 | Fair |
| I-15 (SR-15) over Salt Creek | 1982 | 43,893 | Fair |
| I-15 (SR-15) Nbl over 700 North Street Nephi | 1982 | 43,893 | Fair |
| I-15 (SR-15) Sbl over 700 North Street Nephi | 1982 | 43,893 | Fair |
| I-15 SB over Deer Crossing | 1974 | 43,829 | Fair |
| I-15 (SR-15) Nbl over Co. Rd. to North Canyon | 1974 | 42,557 | Fair |
All bridges nearby: Juab County, UT bridge conditions · every bridge in Juab County · Utah bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.