Interstate 15 over Sixth Street
FairRiverside County, California · 08-RIV-015-40.96-COR · Structure no. 56 0494
- Built
- 1986
- 39 years old, rebuilt 2017
- Condition
- Fair
- inspected February 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 149 ft
- 1 main span
- Daily traffic
- 185,250
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 15 over Sixth Street is a prestressed concrete box beam or girders - multiple carrying Interstate 15 over Sixth Street in Riverside County, California. It was built in 1986 and reconstructed in 2017, so it is 39 years old, younger than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 185,250 vehicles a day, roughly 3% of them trucks, projected to reach 230,000 by 2042. The structure is 149 ft (45.4 m) long and 232 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 15 over Sixth Street built?
It was built in 1986, making it 39 years old in 2025. It was reconstructed in 2017.
What condition is Interstate 15 over Sixth 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 February 2024.
How much traffic does Interstate 15 over Sixth Street carry?
About 185,250 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is Interstate 15 over Sixth Street?
The structure is 149 ft (45.4 m) long with a longest span of 146 ft (44.6 m) and a deck 232 ft wide.
Who owns Interstate 15 over Sixth Street?
It is owned by the State Highway Agency.