Mallagh Street over East Branch Nipomo Creek
GoodSan Luis Obispo County, California · NW of Teffe Street · Structure no. 49C0489
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected September 2024
- Type
- Arch - Deck
- Concrete
- Length
- 24 ft
- 1 main span
- Daily traffic
- 1,500
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Mallagh Street over East Branch Nipomo Creek is a concrete arch - deck carrying Mallagh Street over East Branch Nipomo Creek in San Luis Obispo County, California. It was built in 2007, so it is 18 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 1,500 vehicles a day, roughly 2% of them trucks, projected to reach 1,800 by 2044. The structure is 24 ft (7.3 m) long and 34 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 |
|---|---|---|
| Superstructure | 7 Good | Some minor problems. |
| 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 Mallagh Street over East Branch Nipomo Creek built?
It was built in 2007, making it 18 years old in 2025.
What condition is Mallagh Street over East Branch 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 2024.
How much traffic does Mallagh Street over East Branch Nipomo Creek carry?
About 1,500 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is Mallagh Street over East Branch Nipomo Creek?
The structure is 24 ft (7.3 m) long with a longest span of 24 ft (7.3 m) and a deck 34 ft wide.
Who owns Mallagh Street over East Branch Nipomo Creek?
It is owned by the County Highway Agency.