E138-18 & N18-W138 over State Highway 18
GoodSan Bernardino County, California · 08-SBD-138-R37.83 · Structure no. 54 0688E
- Built
- 1965
- 60 years old
- Condition
- Good
- inspected October 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 237 ft
- 3 main spans
- Daily traffic
- 7,200
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
E138-18 & N18-W138 over State Highway 18 is a concrete continuous box beam or girders - multiple carrying E138-18 & N18-W138 over State Highway 18 in San Bernardino County, California. It was built in 1965, so it is 60 years old, older 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 7,200 vehicles a day, roughly 6% of them trucks, projected to reach 10,000 by 2042. The structure is 237 ft (72.2 m) long and 43 ft wide. If it were closed, the detour would be 19.9 mi (32 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 E138-18 & N18-W138 over State Highway 18 built?
It was built in 1965, making it 60 years old in 2025.
What condition is E138-18 & N18-W138 over State Highway 18 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 October 2024.
How much traffic does E138-18 & N18-W138 over State Highway 18 carry?
About 7,200 vehicles per day (2022 count), of which roughly 6% are trucks.
How long is E138-18 & N18-W138 over State Highway 18?
The structure is 237 ft (72.2 m) long with a longest span of 97 ft (29.6 m) and a deck 43 ft wide.
Who owns E138-18 & N18-W138 over State Highway 18?
It is owned by the State Highway Agency.