State Route 49 over Stockton Creek
FairMariposa County, California · 10-MPA-049-17.20 · Structure no. 40 0021
- Built
- 1967
- 58 years old
- Condition
- Fair
- inspected July 2024
- Type
- Slab
- Concrete Continuous
- Length
- 62 ft
- 2 main spans
- Daily traffic
- 7,900
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 49 over Stockton Creek is a concrete continuous slab carrying State Route 49 over Stockton Creek in Mariposa County, California. It was built in 1967, so it is 58 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 6 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 7,900 vehicles a day, roughly 1% of them trucks, projected to reach 8,409 by 2042. The structure is 62 ft (18.9 m) long and 36 ft wide. If it were closed, the detour would be 54.1 mi (87 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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 49 over Stockton Creek built?
It was built in 1967, making it 58 years old in 2025.
What condition is State Route 49 over Stockton 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 July 2024.
How much traffic does State Route 49 over Stockton Creek carry?
About 7,900 vehicles per day (2009 count), of which roughly 1% are trucks.
How long is State Route 49 over Stockton Creek?
The structure is 62 ft (18.9 m) long with a longest span of 31 ft (9.4 m) and a deck 36 ft wide.
Who owns State Route 49 over Stockton Creek?
It is owned by the State Highway Agency.