Keyes Road over T.I.D. Main Canal
PoorPosted for loadStanislaus County, California · 0.8 MI W/O Hickman RD · Structure no. 38C0225
- Built
- 1921
- 104 years old, rebuilt 1960
- Condition
- Poor
- inspected February 2025
- Type
- Tee Beam
- Concrete Continuous
- Length
- 50 ft
- 3 main spans
- Daily traffic
- 2,313
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Keyes Road over T.I.D. Main Canal is a concrete continuous tee beam carrying Keyes Road over T.I.D. Main Canal in Stanislaus County, California. It was built in 1921 and reconstructed in 1960, so it is 104 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 3 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. Its operating status is: posted for load restriction.
It carries about 2,313 vehicles a day, roughly 22% of them trucks, projected to reach 2,726 by 2043. The structure is 50 ft (15.2 m) long and 43 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Keyes Road over T.I.D. Main Canal built?
It was built in 1921, making it 104 years old in 2025. It was reconstructed in 1960.
What condition is Keyes Road over T.I.D. Main Canal 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 February 2025.
How much traffic does Keyes Road over T.I.D. Main Canal carry?
About 2,313 vehicles per day (2019 count), of which roughly 22% are trucks.
How long is Keyes Road over T.I.D. Main Canal?
The structure is 50 ft (15.2 m) long with a longest span of 16 ft (5 m) and a deck 43 ft wide.
Who owns Keyes Road over T.I.D. Main Canal?
It is owned by the County Highway Agency.