RTE 280 NB Offramp over China Basin Berry 6 ST
FairSan Francisco County, California · 04-SF-280-T7.18-SF · Structure no. 34 0123R
- Built
- 1998
- 27 years old
- Condition
- Fair
- inspected May 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 1,382 ft
- 9 main spans
- Daily traffic
- 24,500
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
RTE 280 NB Offramp over China Basin Berry 6 ST is a prestressed concrete continuous box beam or girders - single or spread carrying RTE 280 NB Offramp over China Basin Berry 6 ST in San Francisco County, California. It was built in 1998, so it is 27 years old, younger 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 24,500 vehicles a day, roughly 4% of them trucks, projected to reach 31,243 by 2045. The structure is 1,382 ft (421.1 m) long and 38 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was RTE 280 NB Offramp over China Basin Berry 6 ST built?
It was built in 1998, making it 27 years old in 2025.
What condition is RTE 280 NB Offramp over China Basin Berry 6 ST 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 May 2024.
How much traffic does RTE 280 NB Offramp over China Basin Berry 6 ST carry?
About 24,500 vehicles per day (2019 count), of which roughly 4% are trucks.
How long is RTE 280 NB Offramp over China Basin Berry 6 ST?
The structure is 1,382 ft (421.1 m) long with a longest span of 155 ft (47.2 m) and a deck 38 ft wide.
Who owns RTE 280 NB Offramp over China Basin Berry 6 ST?
It is owned by the State Highway Agency.