US Bridges

Fairview RD;S2900W over High Line Canal

Fair

Bingham County, Idaho · 2.6S. 1.5W.ABERDEEN;2900W · Structure no. 000000000023145

Built
1975
50 years old
Condition
Fair
inspected April 2024
Type
Tee Beam
Prestressed Concrete
Length
35 ft
1 main span
Daily traffic
200
2023 count
Owner
County
County Highway Agency

About this bridge

Fairview RD;S2900W over High Line Canal is a prestressed concrete tee beam carrying Fairview RD;S2900W over High Line Canal in Bingham County, Idaho. It was built in 1975, so it is 50 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 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 200 vehicles a day, roughly 10% of them trucks, projected to reach 300 by 2039. The structure is 35 ft (10.7 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesFairview RD;S2900W
CrossesHigh Line Canal
Location2.6S. 1.5W.ABERDEEN;2900W
RouteCounty Highway 0
CountyBingham County
StateIdaho
Coordinates42.90464, -112.87011
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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating65 US tons
Inventory rating39 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length35 ft (10.7 m)
Longest span34 ft (10.4 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2023)
Projected traffic300 by 2039
Trucks10%
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Fairview RD;S2900W over High Line Canal built?

It was built in 1975, making it 50 years old in 2025.

What condition is Fairview RD;S2900W over High 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 April 2024.

How much traffic does Fairview RD;S2900W over High Line Canal carry?

About 200 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Fairview RD;S2900W over High Line Canal?

The structure is 35 ft (10.7 m) long with a longest span of 34 ft (10.4 m) and a deck 30 ft wide.

Who owns Fairview RD;S2900W over High Line Canal?

It is owned by the County Highway Agency.