East Main Street over Interstate 15
FairSan Bernardino County, California · 08-SBD-015-74.95-BSW · Structure no. 54 0545
- Built
- 1961
- 64 years old
- Condition
- Fair
- inspected June 2024
- Type
- Box Beam or Girders - Single or Spread
- Concrete Continuous
- Length
- 242 ft
- 4 main spans
- Daily traffic
- 14,000
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
East Main Street over Interstate 15 is a concrete continuous box beam or girders - single or spread carrying East Main Street over Interstate 15 in San Bernardino County, California. It was built in 1961, so it is 64 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 14,000 vehicles a day, roughly 1% of them trucks, projected to reach 20,000 by 2044. The structure is 242 ft (73.8 m) long and 72 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 East Main Street over Interstate 15 built?
It was built in 1961, making it 64 years old in 2025.
What condition is East Main Street 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 June 2024.
How much traffic does East Main Street over Interstate 15 carry?
About 14,000 vehicles per day (2014 count), of which roughly 1% are trucks.
How long is East Main Street over Interstate 15?
The structure is 242 ft (73.8 m) long with a longest span of 82 ft (25 m) and a deck 72 ft wide.
Who owns East Main Street over Interstate 15?
It is owned by the State Highway Agency.