US Highway 101 over East Hill Road
FairMendocino County, California · 01-MEN-101-44.99 · Structure no. 10 0157
- Built
- 2016
- 9 years old
- Condition
- Fair
- inspected April 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 151 ft
- 1 main span
- Daily traffic
- 16,000
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
US Highway 101 over East Hill Road is a prestressed concrete box beam or girders - multiple carrying US Highway 101 over East Hill Road in Mendocino County, California. It was built in 2016, so it is 9 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 16,000 vehicles a day, projected to reach 24,566 by 2041. The structure is 151 ft (46 m) long and 43 ft wide. If it were closed, the detour would be 10.6 mi (17 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US Highway 101 over East Hill Road built?
It was built in 2016, making it 9 years old in 2025.
What condition is US Highway 101 over East Hill Road 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 April 2023.
How much traffic does US Highway 101 over East Hill Road carry?
About 16,000 vehicles per day (2017 count).
How long is US Highway 101 over East Hill Road?
The structure is 151 ft (46 m) long with a longest span of 150 ft (45.6 m) and a deck 43 ft wide.
Who owns US Highway 101 over East Hill Road?
It is owned by the State Highway Agency.