State Route 156 WB over Tembladero Slough
GoodMonterey County, California · 05-MON-156-R0.90 · Structure no. 44 0186L
- Built
- 1966
- 59 years old
- Condition
- Good
- inspected August 2024
- Type
- Tee Beam
- Concrete Continuous
- Length
- 452 ft
- 11 main spans
- Daily traffic
- 14,925
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 156 WB over Tembladero Slough is a concrete continuous tee beam carrying State Route 156 WB over Tembladero Slough in Monterey County, California. It was built in 1966, so it is 59 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 14,925 vehicles a day, roughly 8% of them trucks, projected to reach 18,004 by 2044. The structure is 452 ft (137.8 m) long and 50 ft wide.
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 156 WB over Tembladero Slough built?
It was built in 1966, making it 59 years old in 2025.
What condition is State Route 156 WB over Tembladero Slough in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2024.
How much traffic does State Route 156 WB over Tembladero Slough carry?
About 14,925 vehicles per day (2009 count), of which roughly 8% are trucks.
How long is State Route 156 WB over Tembladero Slough?
The structure is 452 ft (137.8 m) long with a longest span of 42 ft (12.8 m) and a deck 50 ft wide.
Who owns State Route 156 WB over Tembladero Slough?
It is owned by the State Highway Agency.