Market ST over Hillside
FairSan Francisco County, California · Near 24th ST · Structure no. 34C0029
- Built
- 1958
- 67 years old
- Condition
- Fair
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 603 ft
- 10 main spans
- Daily traffic
- 50,000
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
Market ST over Hillside is a prestressed concrete stringer/multi-beam or girder carrying Market ST over Hillside in San Francisco 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 50,000 vehicles a day, roughly 2% of them trucks, projected to reach 81,885 by 2042. The structure is 603 ft (183.8 m) long and 84 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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Market ST over Hillside built?
It was built in 1958, making it 67 years old in 2025.
What condition is Market ST over Hillside 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 December 2024.
How much traffic does Market ST over Hillside carry?
About 50,000 vehicles per day (2015 count), of which roughly 2% are trucks.
How long is Market ST over Hillside?
The structure is 603 ft (183.8 m) long with a longest span of 60 ft (18.3 m) and a deck 84 ft wide.
Who owns Market ST over Hillside?
It is owned by the County Highway Agency.