SR 12 WB over South E Street
FairSonoma County, California · 04-SON-012-R16.65-SRO · Structure no. 20 0266L
- Built
- 1990
- 35 years old
- Condition
- Fair
- inspected September 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 140 ft
- 1 main span
- Daily traffic
- 30,000
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
SR 12 WB over South E Street is a prestressed concrete box beam or girders - multiple carrying SR 12 WB over South E Street in Sonoma County, California. It was built in 1990, so it is 35 years old, younger 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 30,000 vehicles a day, roughly 2% of them trucks, projected to reach 44,370 by 2046. The structure is 140 ft (42.7 m) long and 42 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 12 WB over South E Street built?
It was built in 1990, making it 35 years old in 2025.
What condition is SR 12 WB over South E Street 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 September 2024.
How much traffic does SR 12 WB over South E Street carry?
About 30,000 vehicles per day (2014 count), of which roughly 2% are trucks.
How long is SR 12 WB over South E Street?
The structure is 140 ft (42.7 m) long with a longest span of 138 ft (42.1 m) and a deck 42 ft wide.
Who owns SR 12 WB over South E Street?
It is owned by the State Highway Agency.