US Bridges

2800 East Road over Low Line Canal

FairPosted for load

Twin Falls County, Idaho · 3.0 S. 1.5 W. Twin Falls · Structure no. 000000000025555

Built
1980
45 years old
Condition
Fair
inspected February 2024
Type
Tee Beam
Prestressed Concrete
Length
79 ft
2 main spans
Daily traffic
140
2023 count
Owner
Local
Other Local Agency

About this bridge

2800 East Road over Low Line Canal is a prestressed concrete tee beam carrying 2800 East Road over Low Line Canal in Twin Falls County, Idaho. It was built in 1980, so it is 45 years old, younger than the Idaho average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 140 vehicles a day, roughly 10% of them trucks, projected to reach 210 by 2039. The structure is 79 ft (24.1 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries2800 East Road
CrossesLow Line Canal
Location3.0 S. 1.5 W. Twin Falls
RouteCounty Highway 0
StateIdaho
Coordinates42.51306, -114.49917
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be 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 rating33 US tons
Inventory rating13 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length79 ft (24.1 m)
Longest span39 ft (11.9 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic140 (2023)
Projected traffic210 by 2039
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerOther Local Agency
Maintained byOther Local Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$714,000 (2018 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 2800 East Road over Low Line Canal built?

It was built in 1980, making it 45 years old in 2025.

What condition is 2800 East Road over Low Line Canal 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 February 2024.

How much traffic does 2800 East Road over Low Line Canal carry?

About 140 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is 2800 East Road over Low Line Canal?

The structure is 79 ft (24.1 m) long with a longest span of 39 ft (11.9 m) and a deck 32 ft wide.

Who owns 2800 East Road over Low Line Canal?

It is owned by the Other Local Agency.