Mission Blvd over West Cucamonga Wash
GoodSan Bernardino County, California · 0.6 MI W of Vineyard · Structure no. 54C0208
- Built
- 1914
- 111 years old, rebuilt 1947
- Condition
- Good
- inspected October 2024
- Type
- Slab
- Concrete Continuous
- Length
- 38 ft
- 3 main spans
- Daily traffic
- 30,172
- 2019 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Mission Blvd over West Cucamonga Wash is a concrete continuous slab carrying Mission Blvd over West Cucamonga Wash in San Bernardino County, California. It was built in 1914 and reconstructed in 1947, so it is 111 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 30,172 vehicles a day, roughly 6% of them trucks, projected to reach 44,881 by 2042. The structure is 38 ft (11.6 m) long and 114 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. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mission Blvd over West Cucamonga Wash built?
It was built in 1914, making it 111 years old in 2025. It was reconstructed in 1947.
What condition is Mission Blvd over West Cucamonga Wash 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 Mission Blvd over West Cucamonga Wash carry?
About 30,172 vehicles per day (2019 count), of which roughly 6% are trucks.
How long is Mission Blvd over West Cucamonga Wash?
The structure is 38 ft (11.6 m) long with a longest span of 10 ft (3 m) and a deck 114 ft wide.
Who owns Mission Blvd over West Cucamonga Wash?
It is owned by the City or Municipal Highway Agency.