North State ST over Masonite Haul Road
GoodMendocino County, California · 100 Ft S of Orr Spring RD · Structure no. 10C0064
- Built
- 1949
- 76 years old, rebuilt 2010
- Condition
- Good
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 110 ft
- 3 main spans
- Daily traffic
- 8,701
- 2011 count
- Owner
- County
- County Highway Agency
About this bridge
North State ST over Masonite Haul Road is a steel continuous stringer/multi-beam or girder carrying North State ST over Masonite Haul Road in Mendocino County, California. It was built in 1949 and reconstructed in 2010, so it is 76 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 8,701 vehicles a day, roughly 5% of them trucks, projected to reach 11,576 by 2046. The structure is 110 ft (33.5 m) long and 58 ft wide. If it were closed, the detour would be 3.7 mi (6 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was North State ST over Masonite Haul Road built?
It was built in 1949, making it 76 years old in 2025. It was reconstructed in 2010.
What condition is North State ST over Masonite Haul Road 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 February 2024.
How much traffic does North State ST over Masonite Haul Road carry?
About 8,701 vehicles per day (2011 count), of which roughly 5% are trucks.
How long is North State ST over Masonite Haul Road?
The structure is 110 ft (33.5 m) long with a longest span of 40 ft (12.2 m) and a deck 58 ft wide.
Who owns North State ST over Masonite Haul Road?
It is owned by the County Highway Agency.