Norfolk Street over San Mateo Creek
FairSan Mateo County, California · South of 3rd Ave · Structure no. 35C0184
- Built
- 2001
- 24 years old
- Condition
- Fair
- inspected May 2023
- Type
- Slab
- Concrete
- Length
- 45 ft
- 1 main span
- Daily traffic
- 14,780
- 2019 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Norfolk Street over San Mateo Creek is a concrete slab carrying Norfolk Street over San Mateo Creek in San Mateo County, California. It was built in 2001, so it is 24 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 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 14,780 vehicles a day, roughly 8% of them trucks, projected to reach 8,550 by 2040. The structure is 45 ft (13.7 m) long and 86 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Norfolk Street over San Mateo Creek built?
It was built in 2001, making it 24 years old in 2025.
What condition is Norfolk Street over San Mateo 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 May 2023.
How much traffic does Norfolk Street over San Mateo Creek carry?
About 14,780 vehicles per day (2019 count), of which roughly 8% are trucks.
How long is Norfolk Street over San Mateo Creek?
The structure is 45 ft (13.7 m) long with a longest span of 43 ft (13 m) and a deck 86 ft wide.
Who owns Norfolk Street over San Mateo Creek?
It is owned by the City or Municipal Highway Agency.