U.S. Highway 101 over Rohner Creek
GoodHumboldt County, California · 01-HUM-101-60.67 · Structure no. 04 0108
- Built
- 1962
- 63 years old
- Condition
- Good
- inspected August 2023
- Type
- Slab
- Concrete Continuous
- Length
- 87 ft
- 3 main spans
- Daily traffic
- 15,000
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
U.S. Highway 101 over Rohner Creek is a concrete continuous slab carrying U.S. Highway 101 over Rohner Creek in Humboldt County, California. It was built in 1962, so it is 63 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 15,000 vehicles a day, roughly 10% of them trucks, projected to reach 27,041 by 2041. The structure is 87 ft (26.5 m) long and 89 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was U.S. Highway 101 over Rohner Creek built?
It was built in 1962, making it 63 years old in 2025.
What condition is U.S. Highway 101 over Rohner 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 August 2023.
How much traffic does U.S. Highway 101 over Rohner Creek carry?
About 15,000 vehicles per day (2009 count), of which roughly 10% are trucks.
How long is U.S. Highway 101 over Rohner Creek?
The structure is 87 ft (26.5 m) long with a longest span of 28 ft (8.5 m) and a deck 89 ft wide.
Who owns U.S. Highway 101 over Rohner Creek?
It is owned by the State Highway Agency.