San Marcos Blvd over San Marcos Creek Trib
GoodSan Diego County, California · At Pacific ST Intersecton · Structure no. 57C0301
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected March 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 55 ft
- 3 main spans
- Daily traffic
- 37,700
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
San Marcos Blvd over San Marcos Creek Trib is a concrete continuous culvert carrying San Marcos Blvd over San Marcos Creek Trib in San Diego County, California. It was built in 1986, so it is 39 years old, younger than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 37,700 vehicles a day, roughly 2% of them trucks, projected to reach 39,279 by 2045. The structure is 55 ft (16.8 m) long. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was San Marcos Blvd over San Marcos Creek Trib built?
It was built in 1986, making it 39 years old in 2025.
What condition is San Marcos Blvd over San Marcos Creek Trib in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2023.
How much traffic does San Marcos Blvd over San Marcos Creek Trib carry?
About 37,700 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is San Marcos Blvd over San Marcos Creek Trib?
The structure is 55 ft (16.8 m) long with a longest span of 12 ft (3.7 m).
Who owns San Marcos Blvd over San Marcos Creek Trib?
It is owned by the City or Municipal Highway Agency.