I-80 (SR-80) over SR-89 (US-89) State St.
PoorSalt Lake County, Utah · 2400 South State ST So.Sl · Structure no. 0C 420
- Built
- 1966
- 59 years old, rebuilt 2008
- Condition
- Poor
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 186 ft
- 3 main spans
- Daily traffic
- 127,090
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
I-80 (SR-80) over SR-89 (US-89) State St. is a steel stringer/multi-beam or girder carrying I-80 (SR-80) over SR-89 (US-89) State St. in Salt Lake County, Utah. It was built in 1966 and reconstructed in 2008, so it is 59 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 4 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.
It carries about 127,090 vehicles a day, roughly 7% of them trucks, projected to reach 158,863 by 2034. The structure is 186 ft (56.7 m) long and 128 ft wide.
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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-80 (SR-80) over SR-89 (US-89) State St. built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 2008.
What condition is I-80 (SR-80) over SR-89 (US-89) State St. 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 July 2024.
How much traffic does I-80 (SR-80) over SR-89 (US-89) State St. carry?
About 127,090 vehicles per day (2014 count), of which roughly 7% are trucks.
How long is I-80 (SR-80) over SR-89 (US-89) State St.?
The structure is 186 ft (56.7 m) long with a longest span of 109 ft (33.3 m) and a deck 128 ft wide.
Who owns I-80 (SR-80) over SR-89 (US-89) State St.?
It is owned by the State Highway Agency.