IRR Lkout-Hkmore R over Pit River Overflow
GoodModoc County, California · 1.2 MI S C.R. 87 · Structure no. 03C0083
- Built
- 1975
- 50 years old
- Condition
- Good
- inspected April 2023
- Type
- Slab
- Concrete
- Length
- 22 ft
- 1 main span
- Daily traffic
- 2,055
- 2010 count
- Owner
- County
- County Highway Agency
About this bridge
IRR Lkout-Hkmore R over Pit River Overflow is a concrete slab carrying IRR Lkout-Hkmore R over Pit River Overflow in Modoc County, California. It was built in 1975, so it is 50 years old, younger 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 2,055 vehicles a day, roughly 9% of them trucks, projected to reach 2,282 by 2045. The structure is 22 ft (6.8 m) long and 34 ft wide. If it were closed, the detour would be 16.2 mi (26 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR Lkout-Hkmore R over Pit River Overflow built?
It was built in 1975, making it 50 years old in 2025.
What condition is IRR Lkout-Hkmore R over Pit River Overflow 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 April 2023.
How much traffic does IRR Lkout-Hkmore R over Pit River Overflow carry?
About 2,055 vehicles per day (2010 count), of which roughly 9% are trucks.
How long is IRR Lkout-Hkmore R over Pit River Overflow?
The structure is 22 ft (6.8 m) long with a longest span of 20 ft (6.1 m) and a deck 34 ft wide.
Who owns IRR Lkout-Hkmore R over Pit River Overflow?
It is owned by the County Highway Agency.