US Bridges

2950 East RD over Heglar Drain

Fair

Cassia County, Idaho · 14.9 NE Malta · Structure no. 000000000024188

Built
2003
22 years old
Condition
Fair
inspected March 2024
Type
Frame
Concrete
Length
22 ft
1 main span
Daily traffic
50
2023 count
Owner
County
County Highway Agency

About this bridge

2950 East RD over Heglar Drain is a concrete frame carrying 2950 East RD over Heglar Drain in Cassia County, Idaho. It was built in 2003, so it is 22 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.

It carries about 50 vehicles a day, roughly 10% of them trucks, projected to reach 75 by 2039. The structure is 22 ft (6.7 m) long and 50 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Carries2950 East RD
CrossesHeglar Drain
Location14.9 NE Malta
RouteCounty Highway 0
StateIdaho
Coordinates42.49028, -113.215
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 protection7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99.9 US tons
Inventory rating89.9 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length22 ft (6.7 m)
Longest span22 ft (6.6 m)
Deck width50 ft (15.2 m)
Roadway width48 ft (14.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2023)
Projected traffic75 by 2039
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 2950 East RD over Heglar Drain built?

It was built in 2003, making it 22 years old in 2025.

What condition is 2950 East RD over Heglar Drain 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 2024.

How much traffic does 2950 East RD over Heglar Drain carry?

About 50 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is 2950 East RD over Heglar Drain?

The structure is 22 ft (6.7 m) long with a longest span of 22 ft (6.6 m) and a deck 50 ft wide.

Who owns 2950 East RD over Heglar Drain?

It is owned by the County Highway Agency.