US Bridges

Kimball Rd;n 400 E over Sand Creek Canal

Fair

Bingham County, Idaho · 2.5 S. Kimball · Structure no. 000000000022965

Built
1979
46 years old
Condition
Fair
inspected April 2024
Type
Frame
Concrete
Length
28 ft
1 main span
Daily traffic
110
2023 count
Owner
County
County Highway Agency

About this bridge

Kimball Rd;n 400 E over Sand Creek Canal is a concrete frame carrying Kimball Rd;n 400 E over Sand Creek Canal in Bingham County, Idaho. It was built in 1979, so it is 46 years old, older 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.

It carries about 110 vehicles a day, roughly 10% of them trucks, projected to reach 165 by 2042. The structure is 28 ft (8.5 m) long and 32 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesKimball Rd;n 400 E
CrossesSand Creek Canal
Location2.5 S. Kimball
RouteCounty Highway 0
StateIdaho
Coordinates43.23631, -112.21822
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating55 US tons
Inventory rating33 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length28 ft (8.5 m)
Longest span28 ft (8.5 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic110 (2023)
Projected traffic165 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Kimball Rd;n 400 E over Sand Creek Canal built?

It was built in 1979, making it 46 years old in 2025.

What condition is Kimball Rd;n 400 E over Sand Creek 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 April 2024.

How much traffic does Kimball Rd;n 400 E over Sand Creek Canal carry?

About 110 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Kimball Rd;n 400 E over Sand Creek Canal?

The structure is 28 ft (8.5 m) long with a longest span of 28 ft (8.5 m) and a deck 32 ft wide.

Who owns Kimball Rd;n 400 E over Sand Creek Canal?

It is owned by the County Highway Agency.