Produce Ave over Colma Creek
FairSan Mateo County, California · S/O San Mateo Ave · Structure no. 35C0021
- Built
- 1977
- 48 years old
- Condition
- Fair
- inspected April 2023
- Type
- Slab
- Concrete Continuous
- Length
- 114 ft
- 4 main spans
- Daily traffic
- 22,510
- 2010 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Produce Ave over Colma Creek is a concrete continuous slab carrying Produce Ave over Colma Creek in San Mateo County, California. It was built in 1977, so it is 48 years old, younger 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 6 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 22,510 vehicles a day, roughly 15% of them trucks, projected to reach 21,377 by 2041. The structure is 114 ft (34.7 m) long and 63 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Produce Ave over Colma Creek built?
It was built in 1977, making it 48 years old in 2025.
What condition is Produce Ave over Colma Creek 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 Produce Ave over Colma Creek carry?
About 22,510 vehicles per day (2010 count), of which roughly 15% are trucks.
How long is Produce Ave over Colma Creek?
The structure is 114 ft (34.7 m) long with a longest span of 35 ft (10.7 m) and a deck 63 ft wide.
Who owns Produce Ave over Colma Creek?
It is owned by the City or Municipal Highway Agency.