Malone Road over Lost River
GoodKlamath County, Oregon · 0097 MI S of HWY 39 · Structure no. 35C156099300097
- Built
- 1989
- 36 years old
- Condition
- Good
- inspected March 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 309 ft
- 5 main spans
- Daily traffic
- 1,320
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Malone Road over Lost River is a prestressed concrete slab carrying Malone Road over Lost River in Klamath County, Oregon. It was built in 1989, so it is 36 years old, younger than the Oregon average of 49.9 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 1,320 vehicles a day, roughly 10% of them trucks, projected to reach 1,440 by 2025. The structure is 309 ft (94.2 m) long and 32 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| 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 Malone Road over Lost River built?
It was built in 1989, making it 36 years old in 2025.
What condition is Malone Road over Lost River 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 March 2023.
How much traffic does Malone Road over Lost River carry?
About 1,320 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Malone Road over Lost River?
The structure is 309 ft (94.2 m) long with a longest span of 70 ft (21.3 m) and a deck 32 ft wide.
Who owns Malone Road over Lost River?
It is owned by the County Highway Agency.