600 South Street over Logan River
FairCache County, Utah · 1990 W. 600 S. Logan · Structure no. 005003D
- Built
- 1949
- 76 years old
- Condition
- Fair
- inspected May 2024
- Type
- Frame
- Concrete
- Length
- 60 ft
- 1 main span
- Daily traffic
- 1,540
- 2014 count
- Owner
- County
- County Highway Agency
About this bridge
600 South Street over Logan River is a concrete frame carrying 600 South Street over Logan River in Cache County, Utah. It was built in 1949, so it is 76 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 1,540 vehicles a day, roughly 2% of them trucks, projected to reach 1,837 by 2034. The structure is 60 ft (18.3 m) long and 30 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 |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 600 South Street over Logan River built?
It was built in 1949, making it 76 years old in 2025.
What condition is 600 South Street over Logan River 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 May 2024.
How much traffic does 600 South Street over Logan River carry?
About 1,540 vehicles per day (2014 count), of which roughly 2% are trucks.
How long is 600 South Street over Logan River?
The structure is 60 ft (18.3 m) long with a longest span of 55 ft (16.8 m) and a deck 30 ft wide.
Who owns 600 South Street over Logan River?
It is owned by the County Highway Agency.