State Route 299 over Lindsay CR Fieldbrook RD
FairHumboldt County, California · 01-HUM-299-R3.50 · Structure no. 04 0187
- Built
- 1965
- 60 years old
- Condition
- Fair
- inspected January 2025
- Type
- Tee Beam
- Concrete Continuous
- Length
- 210 ft
- 5 main spans
- Daily traffic
- 11,200
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 299 over Lindsay CR Fieldbrook RD is a concrete continuous tee beam carrying State Route 299 over Lindsay CR Fieldbrook RD in Humboldt County, California. It was built in 1965, so it is 60 years old, older 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 11,200 vehicles a day, roughly 9% of them trucks, projected to reach 14,228 by 2045. The structure is 210 ft (64 m) long and 89 ft wide. If it were closed, the detour would be 32.9 mi (53 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. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 299 over Lindsay CR Fieldbrook RD built?
It was built in 1965, making it 60 years old in 2025.
What condition is State Route 299 over Lindsay CR Fieldbrook RD 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 January 2025.
How much traffic does State Route 299 over Lindsay CR Fieldbrook RD carry?
About 11,200 vehicles per day (2009 count), of which roughly 9% are trucks.
How long is State Route 299 over Lindsay CR Fieldbrook RD?
The structure is 210 ft (64 m) long with a longest span of 53 ft (16.2 m) and a deck 89 ft wide.
Who owns State Route 299 over Lindsay CR Fieldbrook RD?
It is owned by the State Highway Agency.