Interstate 15 SB over Lemon Street
GoodRiverside County, California · 08-RIV-015-16.89 · Structure no. 56 0718L
- Built
- 1981
- 44 years old
- Condition
- Good
- inspected December 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 125 ft
- 1 main span
- Daily traffic
- 112,000
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 15 SB over Lemon Street is a prestressed concrete box beam or girders - multiple carrying Interstate 15 SB over Lemon Street in Riverside County, California. It was built in 1981, so it is 44 years old, younger than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 112,000 vehicles a day, roughly 8% of them trucks, projected to reach 137,723 by 2043. The structure is 125 ft (38.1 m) long and 54 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| 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 Interstate 15 SB over Lemon Street built?
It was built in 1981, making it 44 years old in 2025.
What condition is Interstate 15 SB over Lemon Street in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2023.
How much traffic does Interstate 15 SB over Lemon Street carry?
About 112,000 vehicles per day (2021 count), of which roughly 8% are trucks.
How long is Interstate 15 SB over Lemon Street?
The structure is 125 ft (38.1 m) long with a longest span of 125 ft (38.1 m) and a deck 54 ft wide.
Who owns Interstate 15 SB over Lemon Street?
It is owned by the State Highway Agency.