300 West Street over Mill Creek
FairSalt Lake County, Utah · 3000 S. 300 W. So. Slc · Structure no. 035140E
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected February 2024
- Type
- Culvert
- Concrete
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 14,700
- 2010 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
300 West Street over Mill Creek is a concrete culvert carrying 300 West Street over Mill Creek in Salt Lake County, Utah. It was built in 1970, so it is 55 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 14,700 vehicles a day, roughly 1% of them trucks, projected to reach 18,375 by 2030. The structure is 26 ft (8 m) long and 82 ft wide. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 300 West Street over Mill Creek built?
It was built in 1970, making it 55 years old in 2025.
What condition is 300 West 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 February 2024.
How much traffic does 300 West Street over Mill Creek carry?
About 14,700 vehicles per day (2010 count), of which roughly 1% are trucks.
How long is 300 West Street over Mill Creek?
The structure is 26 ft (8 m) long with a longest span of 17 ft (5.1 m) and a deck 82 ft wide.
Who owns 300 West Street over Mill Creek?
It is owned by the City or Municipal Highway Agency.