N680-PACHECO Offrp over Interstate Route 680
PoorContra Costa County, California · 04-CC-680-22.43 · Structure no. 28 0169S
- Built
- 1962
- 63 years old
- Condition
- Poor
- inspected January 2025
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 222 ft
- 2 main spans
- Daily traffic
- 7,000
- 2012 count
- Owner
- State
- State Highway Agency
About this bridge
N680-PACHECO Offrp over Interstate Route 680 is a concrete continuous box beam or girders - multiple carrying N680-PACHECO Offrp over Interstate Route 680 in Contra Costa County, California. It was built in 1962, so it is 63 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 7,000 vehicles a day, roughly 5% of them trucks, projected to reach 8,898 by 2047. The structure is 222 ft (67.7 m) long and 33 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| 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 N680-PACHECO Offrp over Interstate Route 680 built?
It was built in 1962, making it 63 years old in 2025.
What condition is N680-PACHECO Offrp over Interstate Route 680 in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in January 2025.
How much traffic does N680-PACHECO Offrp over Interstate Route 680 carry?
About 7,000 vehicles per day (2012 count), of which roughly 5% are trucks.
How long is N680-PACHECO Offrp over Interstate Route 680?
The structure is 222 ft (67.7 m) long with a longest span of 121 ft (36.9 m) and a deck 33 ft wide.
Who owns N680-PACHECO Offrp over Interstate Route 680?
It is owned by the State Highway Agency.