400 East Street over Mill Creek
FairGrand County, Utah · 500 South 400 East Moab · Structure no. 019037F
- Built
- 1972
- 53 years old
- Condition
- Fair
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 101 ft
- 1 main span
- Daily traffic
- 4,473
- 2010 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
400 East Street over Mill Creek is a prestressed concrete stringer/multi-beam or girder carrying 400 East Street over Mill Creek in Grand County, Utah. It was built in 1972, so it is 53 years old, older than the Utah average of 40.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 4,473 vehicles a day, roughly 2% of them trucks, projected to reach 5,241 by 2030. The structure is 101 ft (30.8 m) long and 34 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 400 East Street over Mill Creek built?
It was built in 1972, making it 53 years old in 2025.
What condition is 400 East Street over Mill Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2024.
How much traffic does 400 East Street over Mill Creek carry?
About 4,473 vehicles per day (2010 count), of which roughly 2% are trucks.
How long is 400 East Street over Mill Creek?
The structure is 101 ft (30.8 m) long with a longest span of 96 ft (29.3 m) and a deck 34 ft wide.
Who owns 400 East Street over Mill Creek?
It is owned by the City or Municipal Highway Agency.