Harvard Road over Interstate 15
FairSan Bernardino County, California · 08-SBD-015-R96.41 · Structure no. 54 0634
- Built
- 1963
- 62 years old
- Condition
- Fair
- inspected September 2023
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 265 ft
- 4 main spans
- Daily traffic
- 400
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Harvard Road over Interstate 15 is a concrete continuous box beam or girders - multiple carrying Harvard Road over Interstate 15 in San Bernardino County, California. It was built in 1963, so it is 62 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 400 vehicles a day, roughly 2% of them trucks, projected to reach 486 by 2045. The structure is 265 ft (80.8 m) long and 34 ft wide. If it were closed, the detour would be 15.5 mi (25 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 Harvard Road over Interstate 15 built?
It was built in 1963, making it 62 years old in 2025.
What condition is Harvard Road over Interstate 15 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 September 2023.
How much traffic does Harvard Road over Interstate 15 carry?
About 400 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is Harvard Road over Interstate 15?
The structure is 265 ft (80.8 m) long with a longest span of 98 ft (29.9 m) and a deck 34 ft wide.
Who owns Harvard Road over Interstate 15?
It is owned by the State Highway Agency.