Arroyo Seco Road over Arroyo Seco River
FairMonterey County, California · 0.5 MI SW of SR 101 · Structure no. 44C0180
- Built
- 2007
- 18 years old
- Condition
- Fair
- inspected April 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 801 ft
- 6 main spans
- Daily traffic
- 3,900
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
Arroyo Seco Road over Arroyo Seco River is a prestressed concrete continuous box beam or girders - multiple carrying Arroyo Seco Road over Arroyo Seco River in Monterey County, California. It was built in 2007, so it is 18 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 3,900 vehicles a day, roughly 3% of them trucks, projected to reach 8,000 by 2041. The structure is 801 ft (244 m) long and 42 ft wide. If it were closed, the detour would be 16.2 mi (26 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Arroyo Seco Road over Arroyo Seco River built?
It was built in 2007, making it 18 years old in 2025.
What condition is Arroyo Seco Road over Arroyo Seco River 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 April 2024.
How much traffic does Arroyo Seco Road over Arroyo Seco River carry?
About 3,900 vehicles per day (2017 count), of which roughly 3% are trucks.
How long is Arroyo Seco Road over Arroyo Seco River?
The structure is 801 ft (244 m) long with a longest span of 146 ft (44.5 m) and a deck 42 ft wide.
Who owns Arroyo Seco Road over Arroyo Seco River?
It is owned by the County Highway Agency.