I-80 WB Col-Dist. over 300 W.St.In So.Salt Lake
FairSalt Lake County, Utah · I80-I15 Intchg.@ 240 · Structure no. 4C 853
- Built
- 1999
- 26 years old
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 330 ft
- 2 main spans
- Daily traffic
- 29,634
- 2012 count
- Owner
- State
- State Highway Agency
About this bridge
I-80 WB Col-Dist. over 300 W.St.In So.Salt Lake is a steel continuous stringer/multi-beam or girder carrying I-80 WB Col-Dist. over 300 W.St.In So.Salt Lake in Salt Lake County, Utah. It was built in 1999, so it is 26 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 29,634 vehicles a day, roughly 15% of them trucks, projected to reach 37,043 by 2032. The structure is 330 ft (100.5 m) long and 96 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-80 WB Col-Dist. over 300 W.St.In So.Salt Lake built?
It was built in 1999, making it 26 years old in 2025.
What condition is I-80 WB Col-Dist. over 300 W.St.In So.Salt Lake 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 July 2024.
How much traffic does I-80 WB Col-Dist. over 300 W.St.In So.Salt Lake carry?
About 29,634 vehicles per day (2012 count), of which roughly 15% are trucks.
How long is I-80 WB Col-Dist. over 300 W.St.In So.Salt Lake?
The structure is 330 ft (100.5 m) long with a longest span of 164 ft (50 m) and a deck 96 ft wide.
Who owns I-80 WB Col-Dist. over 300 W.St.In So.Salt Lake?
It is owned by the State Highway Agency.