W Tefft ST over Nipomo Creek
GoodSan Luis Obispo County, California · 0.25 MI E US 101 · Structure no. 49C0142
- Built
- 1975
- 50 years old
- Condition
- Good
- inspected September 2022
- Type
- Slab
- Concrete Continuous
- Length
- 93 ft
- 3 main spans
- Daily traffic
- 8,796
- 2007 count
- Owner
- County
- County Highway Agency
About this bridge
W Tefft ST over Nipomo Creek is a concrete continuous slab carrying W Tefft ST over Nipomo Creek in San Luis Obispo County, California. It was built in 1975, so it is 50 years old, younger 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 8,796 vehicles a day, roughly 4% of them trucks, projected to reach 9,485 by 2040. The structure is 93 ft (28.3 m) long and 50 ft wide. If it were closed, the detour would be 6.2 mi (10 km).
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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was W Tefft ST over Nipomo Creek built?
It was built in 1975, making it 50 years old in 2025.
What condition is W Tefft ST over Nipomo Creek 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 September 2022.
How much traffic does W Tefft ST over Nipomo Creek carry?
About 8,796 vehicles per day (2007 count), of which roughly 4% are trucks.
How long is W Tefft ST over Nipomo Creek?
The structure is 93 ft (28.3 m) long with a longest span of 30 ft (9.1 m) and a deck 50 ft wide.
Who owns W Tefft ST over Nipomo Creek?
It is owned by the County Highway Agency.