University Ave NB over US Highway 101
FairSan Mateo County, California · 04-SM-101-0.88-EAPA · Structure no. 35 0113
- Built
- 1958
- 67 years old
- Condition
- Fair
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 357 ft
- 4 main spans
- Daily traffic
- 24,700
- 2005 count
- Owner
- State
- State Highway Agency
About this bridge
University Ave NB over US Highway 101 is a steel stringer/multi-beam or girder carrying University Ave NB over US Highway 101 in San Mateo County, California. It was built in 1958, so it is 67 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 24,700 vehicles a day, roughly 3% of them trucks, projected to reach 52,976 by 2041. The structure is 357 ft (108.8 m) long and 34 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was University Ave NB over US Highway 101 built?
It was built in 1958, making it 67 years old in 2025.
What condition is University Ave NB over US Highway 101 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 August 2023.
How much traffic does University Ave NB over US Highway 101 carry?
About 24,700 vehicles per day (2005 count), of which roughly 3% are trucks.
How long is University Ave NB over US Highway 101?
The structure is 357 ft (108.8 m) long with a longest span of 105 ft (31.9 m) and a deck 34 ft wide.
Who owns University Ave NB over US Highway 101?
It is owned by the State Highway Agency.