Foothill Blvd over Cucamonga Overflow
FairSan Bernardino County, California · Just E/O Hospital Pkwy · Structure no. 54C0721M
- Built
- 1914
- 111 years old, rebuilt 1937
- Condition
- Fair
- inspected April 2023
- Type
- Slab
- Concrete Continuous
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 31,500
- 2015 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Foothill Blvd over Cucamonga Overflow is a concrete continuous slab carrying Foothill Blvd over Cucamonga Overflow in San Bernardino County, California. It was built in 1914 and reconstructed in 1937, 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 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 31,500 vehicles a day, roughly 2% of them trucks, projected to reach 35,000 by 2040. The structure is 23 ft (7 m) long and 78 ft wide. If it were closed, the detour would be 1.9 mi (3 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. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Foothill Blvd over Cucamonga Overflow built?
It was built in 1914, making it 111 years old in 2025. It was reconstructed in 1937.
What condition is Foothill Blvd over Cucamonga Overflow 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 April 2023.
How much traffic does Foothill Blvd over Cucamonga Overflow carry?
About 31,500 vehicles per day (2015 count), of which roughly 2% are trucks.
How long is Foothill Blvd over Cucamonga Overflow?
The structure is 23 ft (7 m) long with a longest span of 11 ft (3.4 m) and a deck 78 ft wide.
Who owns Foothill Blvd over Cucamonga Overflow?
It is owned by the City or Municipal Highway Agency.