US Bridges

US385 over White River

Good

Dawes County, Nebraska · 7N Chadron · Structure no. S385 17434

Built
1937
88 years old, rebuilt 1992
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
281 ft
5 main spans
Daily traffic
2,230
2018 count
Owner
State
State Highway Agency

About this bridge

US385 over White River is a steel continuous stringer/multi-beam or girder carrying US385 over White River in Dawes County, Nebraska. It was built in 1937 and reconstructed in 1992, so it is 88 years old, older than the Nebraska average of 47.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,230 vehicles a day, roughly 13% of them trucks, projected to reach 3,234 by 2038. The structure is 281 ft (85.6 m) long and 46 ft wide. If it were closed, the detour would be 211.3 mi (340 km).

CarriesUS385
CrossesWhite River
Location7N Chadron
RouteU.S. Route 385
Coordinates42.8861, -103.0668
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.2 US tons
Inventory rating46.3 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadUnknown
Structure length281 ft (85.6 m)
Longest span61 ft (18.6 m)
Deck width46 ft (14.1 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,230 (2018)
Projected traffic3,234 by 2038
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed211.3 mi (340 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US385 over White River built?

It was built in 1937, making it 88 years old in 2025. It was reconstructed in 1992.

What condition is US385 over White River 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 May 2024.

How much traffic does US385 over White River carry?

About 2,230 vehicles per day (2018 count), of which roughly 13% are trucks.

How long is US385 over White River?

The structure is 281 ft (85.6 m) long with a longest span of 61 ft (18.6 m) and a deck 46 ft wide.

Who owns US385 over White River?

It is owned by the State Highway Agency.