Manton RD over Digger Creek
FairPosted for loadTehama County, California · Tehama/Shasta CO Line · Structure no. 08C0021
- Built
- 1935
- 90 years old
- Condition
- Fair
- inspected August 2023
- Type
- Truss - Thru
- Steel
- Length
- 82 ft
- 1 main span
- Daily traffic
- 492
- 2008 count
- Owner
- County
- County Highway Agency
About this bridge
Manton RD over Digger Creek is a steel truss - thru carrying Manton RD over Digger Creek in Tehama County, California. It was built in 1935, so it is 90 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. Its operating status is: posted for load restriction.
It carries about 492 vehicles a day, roughly 5% of them trucks, projected to reach 787 by 2043. The structure is 82 ft (25 m) long and 18 ft wide. If it were closed, the detour would be 8.1 mi (13 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 | 7 Good | Some minor problems. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Manton RD over Digger Creek built?
It was built in 1935, making it 90 years old in 2025.
What condition is Manton RD over Digger Creek 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 August 2023.
How much traffic does Manton RD over Digger Creek carry?
About 492 vehicles per day (2008 count), of which roughly 5% are trucks.
How long is Manton RD over Digger Creek?
The structure is 82 ft (25 m) long with a longest span of 80 ft (24.4 m) and a deck 18 ft wide.
Who owns Manton RD over Digger Creek?
It is owned by the County Highway Agency.