Market ST over Hillside
FairSan Francisco County, California · North Corbett Ave · Structure no. 34C0028
- Built
- 1958
- 67 years old
- Condition
- Fair
- inspected December 2024
- Type
- Slab
- Concrete Continuous
- Length
- 170 ft
- 9 main spans
- Daily traffic
- 55,000
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
Market ST over Hillside is a concrete continuous slab 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 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 55,000 vehicles a day, roughly 2% of them trucks, projected to reach 80,428 by 2042. The structure is 170 ft (51.8 m) long and 82 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 55,000 vehicles per day (2015 count), of which roughly 2% are trucks.
How long is Market ST over Hillside?
The structure is 170 ft (51.8 m) long with a longest span of 20 ft (6.1 m) and a deck 82 ft wide.
Who owns Market ST over Hillside?
It is owned by the County Highway Agency.