U.S. Highway 101 over Bacon Street
FairSan Francisco County, California · 04-SF-101-1.41-SF · Structure no. 34 0057R
- Built
- 1960
- 65 years old
- Condition
- Fair
- inspected January 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 63 ft
- 1 main span
- Daily traffic
- 98,000
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
U.S. Highway 101 over Bacon Street is a prestressed concrete slab carrying U.S. Highway 101 over Bacon Street in San Francisco County, California. It was built in 1960, so it is 65 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 98,000 vehicles a day, roughly 4% of them trucks, projected to reach 135,016 by 2046. The structure is 63 ft (19.2 m) long and 103 ft wide.
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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was U.S. Highway 101 over Bacon Street built?
It was built in 1960, making it 65 years old in 2025.
What condition is U.S. Highway 101 over Bacon Street 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 January 2024.
How much traffic does U.S. Highway 101 over Bacon Street carry?
About 98,000 vehicles per day (2019 count), of which roughly 4% are trucks.
How long is U.S. Highway 101 over Bacon Street?
The structure is 63 ft (19.2 m) long with a longest span of 60 ft (18.3 m) and a deck 103 ft wide.
Who owns U.S. Highway 101 over Bacon Street?
It is owned by the State Highway Agency.