Pacific Blvd over Hillsdale Blvd
FairSan Mateo County, California · Pacific Blvd @ Hillsdale · Structure no. 35C0081
- Built
- 1965
- 60 years old
- Condition
- Fair
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 113 ft
- 2 main spans
- Daily traffic
- 3,650
- 2011 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Pacific Blvd over Hillsdale Blvd is a prestressed concrete stringer/multi-beam or girder carrying Pacific Blvd over Hillsdale Blvd in San Mateo County, California. It was built in 1965, so it is 60 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 3,650 vehicles a day, roughly 5% of them trucks, projected to reach 12,741 by 2041. The structure is 113 ft (34.4 m) long and 77 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Pacific Blvd over Hillsdale Blvd built?
It was built in 1965, making it 60 years old in 2025.
What condition is Pacific Blvd over Hillsdale Blvd 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 Pacific Blvd over Hillsdale Blvd carry?
About 3,650 vehicles per day (2011 count), of which roughly 5% are trucks.
How long is Pacific Blvd over Hillsdale Blvd?
The structure is 113 ft (34.4 m) long with a longest span of 55 ft (16.9 m) and a deck 77 ft wide.
Who owns Pacific Blvd over Hillsdale Blvd?
It is owned by the City or Municipal Highway Agency.