Blewett Road over Delta-Mendota Canal
GoodSan Joaquin County, California · 0.84 MI W of I5 · Structure no. DMC MP23.99
- Built
- 1948
- 77 years old
- Condition
- Good
- inspected May 2022
- Type
- Culvert
- Concrete Continuous
- Length
- 215 ft
- 3 main spans
- Daily traffic
- 200
- 2019 count
- Owner
- Federal
- Bureau of Reclamation
About this bridge
Blewett Road over Delta-Mendota Canal is a concrete continuous culvert carrying Blewett Road over Delta-Mendota Canal in San Joaquin County, California. It was built in 1948, so it is 77 years old, older 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 200 vehicles a day, projected to reach 250 by 2030. The structure is 215 ft (65.5 m) long. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Blewett Road over Delta-Mendota Canal built?
It was built in 1948, making it 77 years old in 2025.
What condition is Blewett Road over Delta-Mendota Canal 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 May 2022.
How much traffic does Blewett Road over Delta-Mendota Canal carry?
About 200 vehicles per day (2019 count).
How long is Blewett Road over Delta-Mendota Canal?
The structure is 215 ft (65.5 m) long with a longest span of 50 ft (15.2 m).
Who owns Blewett Road over Delta-Mendota Canal?
It is owned by the Bureau of Reclamation.