S680-OLYMPIC Offrp over E24-S680 Connector Ramp
FairContra Costa County, California · 04-CC-680-14.07-WLC · Structure no. 28 0312K
- Built
- 1999
- 26 years old
- Condition
- Fair
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 699 ft
- 4 main spans
- Daily traffic
- 5,000
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
S680-OLYMPIC Offrp over E24-S680 Connector Ramp is a steel stringer/multi-beam or girder carrying S680-OLYMPIC Offrp over E24-S680 Connector Ramp in Contra Costa County, California. It was built in 1999, so it is 26 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 5,000 vehicles a day, roughly 5% of them trucks, projected to reach 8,898 by 2047. The structure is 699 ft (213 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S680-OLYMPIC Offrp over E24-S680 Connector Ramp built?
It was built in 1999, making it 26 years old in 2025.
What condition is S680-OLYMPIC Offrp over E24-S680 Connector Ramp 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 2025.
How much traffic does S680-OLYMPIC Offrp over E24-S680 Connector Ramp carry?
About 5,000 vehicles per day (2009 count), of which roughly 5% are trucks.
How long is S680-OLYMPIC Offrp over E24-S680 Connector Ramp?
The structure is 699 ft (213 m) long with a longest span of 210 ft (64 m) and a deck 28 ft wide.
Who owns S680-OLYMPIC Offrp over E24-S680 Connector Ramp?
It is owned by the State Highway Agency.