Interstate 15 SB over Kenwood Avenue
FairSan Bernardino County, California · 08-SBD-015-R14.96 · Structure no. 54 0772L
- Built
- 1969
- 56 years old, rebuilt 2016
- Condition
- Fair
- inspected January 2025
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 157 ft
- 3 main spans
- Daily traffic
- 86,500
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 15 SB over Kenwood Avenue is a concrete continuous box beam or girders - multiple carrying Interstate 15 SB over Kenwood Avenue in San Bernardino County, California. It was built in 1969 and reconstructed in 2016, so it is 56 years old, older 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 86,500 vehicles a day, roughly 11% of them trucks, projected to reach 98,000 by 2042. The structure is 157 ft (48 m) long and 107 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 15 SB over Kenwood Avenue built?
It was built in 1969, making it 56 years old in 2025. It was reconstructed in 2016.
What condition is Interstate 15 SB over Kenwood Avenue 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 January 2025.
How much traffic does Interstate 15 SB over Kenwood Avenue carry?
About 86,500 vehicles per day (2022 count), of which roughly 11% are trucks.
How long is Interstate 15 SB over Kenwood Avenue?
The structure is 157 ft (48 m) long with a longest span of 81 ft (24.7 m) and a deck 107 ft wide.
Who owns Interstate 15 SB over Kenwood Avenue?
It is owned by the State Highway Agency.