Market ST over Hillside
GoodSan Francisco County, California · At Alvarado Spiral Poc · Structure no. 34C0030
- Built
- 1958
- 67 years old
- Condition
- Good
- inspected December 2022
- Type
- Slab
- Concrete Continuous
- Length
- 560 ft
- 29 main spans
- Daily traffic
- 50,000
- 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 50,000 vehicles a day, roughly 2% of them trucks, projected to reach 81,506 by 2044. The structure is 560 ft (170.7 m) long and 83 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| 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 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 good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2022.
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 560 ft (170.7 m) long with a longest span of 20 ft (6.1 m) and a deck 83 ft wide.
Who owns Market ST over Hillside?
It is owned by the County Highway Agency.