Buckman RD over Duck Creek Branch
FairSan Joaquin County, California · 0.8 MI N of SR 4 · Structure no. 29C0307
- Built
- 1931
- 94 years old
- Condition
- Fair
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 41 ft
- 3 main spans
- Daily traffic
- 13
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
Buckman RD over Duck Creek Branch is a wood or timber stringer/multi-beam or girder carrying Buckman RD over Duck Creek Branch in San Joaquin County, California. It was built in 1931, so it is 94 years old, older 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 13 vehicles a day, roughly 3% of them trucks, projected to reach 32 by 2046. The structure is 41 ft (12.5 m) long and 19 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Buckman RD over Duck Creek Branch built?
It was built in 1931, making it 94 years old in 2025.
What condition is Buckman RD over Duck Creek Branch 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 November 2024.
How much traffic does Buckman RD over Duck Creek Branch carry?
About 13 vehicles per day (2015 count), of which roughly 3% are trucks.
How long is Buckman RD over Duck Creek Branch?
The structure is 41 ft (12.5 m) long with a longest span of 14 ft (4.4 m) and a deck 19 ft wide.
Who owns Buckman RD over Duck Creek Branch?
It is owned by the County Highway Agency.