IRR BIA RTE 76 over North Fork of Pit River
FairModoc County, California · 90M W of RTE 76 & HWY 395 · Structure no. 00000000000J021
- Built
- 2003
- 22 years old
- Condition
- Fair
- inspected November 2023
- Type
- Slab
- Concrete Continuous
- Length
- 158 ft
- 4 main spans
- Daily traffic
- 100
- 2023 count
- Owner
- Federal
- Bureau of Indian Affairs
About this bridge
IRR BIA RTE 76 over North Fork of Pit River is a concrete continuous slab carrying IRR BIA RTE 76 over North Fork of Pit River in Modoc County, California. It was built in 2003, so it is 22 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 100 vehicles a day, roughly 5% of them trucks, projected to reach 150 by 2043. The structure is 158 ft (48.2 m) long and 33 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR BIA RTE 76 over North Fork of Pit River built?
It was built in 2003, making it 22 years old in 2025.
What condition is IRR BIA RTE 76 over North Fork of Pit River 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 November 2023.
How much traffic does IRR BIA RTE 76 over North Fork of Pit River carry?
About 100 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is IRR BIA RTE 76 over North Fork of Pit River?
The structure is 158 ft (48.2 m) long with a longest span of 43 ft (13.1 m) and a deck 33 ft wide.
Who owns IRR BIA RTE 76 over North Fork of Pit River?
It is owned by the Bureau of Indian Affairs.