US Bridges

US 20 over Loving Creek

Good

Blaine County, Idaho · 11.6 W. Carey · Structure no. 000000000015095

Built
1971
54 years old
Condition
Good
inspected July 2021
Type
Frame
Concrete
Length
24 ft
1 main span
Daily traffic
970
2023 count
Owner
State
State Highway Agency

About this bridge

US 20 over Loving Creek is a concrete frame carrying US 20 over Loving Creek in Blaine County, Idaho. It was built in 1971, so it is 54 years old, older than the Idaho average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 970 vehicles a day, roughly 10% of them trucks, projected to reach 1,455 by 2042. The structure is 24 ft (7.3 m) long and 42 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesUS 20
CrossesLoving Creek
Location11.6 W. Carey
RouteU.S. Route 20
StateIdaho
Coordinates43.33092, -114.15311
Functional classRural Principal Arterial - Other

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58 US tons
Inventory rating35.1 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length24 ft (7.3 m)
Longest span24 ft (7.3 m)
Deck width42 ft (12.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic970 (2023)
Projected traffic1,455 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US 20 over Loving Creek built?

It was built in 1971, making it 54 years old in 2025.

What condition is US 20 over Loving Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2021.

How much traffic does US 20 over Loving Creek carry?

About 970 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is US 20 over Loving Creek?

The structure is 24 ft (7.3 m) long with a longest span of 24 ft (7.3 m) and a deck 42 ft wide.

Who owns US 20 over Loving Creek?

It is owned by the State Highway Agency.