G Street over US Highway 101
FairHumboldt County, California · 01-HUM-101-86.77-ARC · Structure no. 04 0243
- Built
- 1976
- 49 years old
- Condition
- Fair
- inspected September 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 336 ft
- 2 main spans
- Daily traffic
- 5,209
- 2010 count
- Owner
- State
- State Highway Agency
About this bridge
G Street over US Highway 101 is a prestressed concrete continuous box beam or girders - multiple carrying G Street over US Highway 101 in Humboldt County, California. It was built in 1976, so it is 49 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 5,209 vehicles a day, roughly 5% of them trucks, projected to reach 12,868 by 2041. The structure is 336 ft (102.5 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was G Street over US Highway 101 built?
It was built in 1976, making it 49 years old in 2025.
What condition is G Street over US Highway 101 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 September 2023.
How much traffic does G Street over US Highway 101 carry?
About 5,209 vehicles per day (2010 count), of which roughly 5% are trucks.
How long is G Street over US Highway 101?
The structure is 336 ft (102.5 m) long with a longest span of 185 ft (56.4 m) and a deck 35 ft wide.
Who owns G Street over US Highway 101?
It is owned by the State Highway Agency.