US Bridges

E Langell over Lost River

Fair

Klamath County, Oregon · .1 MI N Big Springs Park · Structure no. 22099 121100010

Built
2012
13 years old
Condition
Fair
inspected March 2023
Type
Slab
Concrete
Length
220 ft
4 main spans
Daily traffic
1,082
2020 count
Owner
County
County Highway Agency

About this bridge

E Langell over Lost River is a concrete slab carrying E Langell over Lost River in Klamath County, Oregon. It was built in 2012, so it is 13 years old, younger than the Oregon average of 49.9 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 1,082 vehicles a day, roughly 9% of them trucks, projected to reach 1,227 by 2025. The structure is 220 ft (67.1 m) long and 40 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesE Langell
CrossesLost River
Location.1 MI N Big Springs Park
RouteCounty Highway 0B310
CountyKlamath County
StateOregon
Coordinates42.19856, -121.399
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.4 US tons
Inventory rating46.4 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans4
Design loadHL 93
Structure length220 ft (67.1 m)
Longest span55 ft (16.8 m)
Deck width40 ft (12.2 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,082 (2020)
Projected traffic1,227 by 2025
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was E Langell over Lost River built?

It was built in 2012, making it 13 years old in 2025.

What condition is E Langell over Lost 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 March 2023.

How much traffic does E Langell over Lost River carry?

About 1,082 vehicles per day (2020 count), of which roughly 9% are trucks.

How long is E Langell over Lost River?

The structure is 220 ft (67.1 m) long with a longest span of 55 ft (16.8 m) and a deck 40 ft wide.

Who owns E Langell over Lost River?

It is owned by the County Highway Agency.