300 East Street over Mill Creek
PoorPosted for loadSalt Lake County, Utah · 3045 S. 300 E. So. Slc · Structure no. 035126F
- Built
- 1980
- 45 years old
- Condition
- Poor
- inspected February 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 25 ft
- 1 main span
- Daily traffic
- 16,400
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
300 East Street over Mill Creek is a prestressed concrete tee beam carrying 300 East Street over Mill Creek in Salt Lake County, Utah. It was built in 1980, so it is 45 years old, older than the Utah average of 40.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 16,400 vehicles a day, roughly 1% of them trucks, projected to reach 19,680 by 2041. The structure is 25 ft (7.5 m) long and 66 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 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 300 East Street over Mill Creek built?
It was built in 1980, making it 45 years old in 2025.
What condition is 300 East Street over Mill Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in February 2024.
How much traffic does 300 East Street over Mill Creek carry?
About 16,400 vehicles per day (2021 count), of which roughly 1% are trucks.
How long is 300 East Street over Mill Creek?
The structure is 25 ft (7.5 m) long with a longest span of 24 ft (7.2 m) and a deck 66 ft wide.
Who owns 300 East Street over Mill Creek?
It is owned by the City or Municipal Highway Agency.