SR-79 WB over 31st Street
FairWeber County, Utah · W. of Wall Ave.On 31st ST · Structure no. 4C 904
- Built
- 2003
- 22 years old
- Condition
- Fair
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 152 ft
- 1 main span
- Daily traffic
- 11,181
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
SR-79 WB over 31st Street is a steel stringer/multi-beam or girder carrying SR-79 WB over 31st Street in Weber County, Utah. It was built in 2003, so it is 22 years old, younger 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 11,181 vehicles a day, roughly 22% of them trucks, projected to reach 13,417 by 2042. The structure is 152 ft (46.4 m) long and 48 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR-79 WB over 31st Street built?
It was built in 2003, making it 22 years old in 2025.
What condition is SR-79 WB over 31st Street 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 August 2023.
How much traffic does SR-79 WB over 31st Street carry?
About 11,181 vehicles per day (2022 count), of which roughly 22% are trucks.
How long is SR-79 WB over 31st Street?
The structure is 152 ft (46.4 m) long with a longest span of 149 ft (45.4 m) and a deck 48 ft wide.
Who owns SR-79 WB over 31st Street?
It is owned by the State Highway Agency.