US Bridges

US385 over Chadron Creek

Good

Dawes County, Nebraska · 8S Chadron · Structure no. S385 16041

Built
1993
32 years old
Condition
Good
inspected May 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
82 ft
1 main span
Daily traffic
2,350
2018 count
Owner
State
State Highway Agency

About this bridge

US385 over Chadron Creek is a prestressed concrete stringer/multi-beam or girder carrying US385 over Chadron Creek in Dawes County, Nebraska. It was built in 1993, so it is 32 years old, younger 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 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 2,350 vehicles a day, roughly 11% of them trucks, projected to reach 2,350 by 2038. The structure is 82 ft (25 m) long and 46 ft wide. If it were closed, the detour would be 111.8 mi (180 km).

CarriesUS385
CrossesChadron Creek
Location8S Chadron
RouteU.S. Route 385
Coordinates42.717, -103.011
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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating91.5 US tons
Inventory rating49.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length82 ft (25 m)
Longest span80 ft (24.4 m)
Deck width46 ft (14.1 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,350 (2018)
Projected traffic2,350 by 2038
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed111.8 mi (180 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 Chadron Creek built?

It was built in 1993, making it 32 years old in 2025.

What condition is US385 over Chadron 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 May 2022.

How much traffic does US385 over Chadron Creek carry?

About 2,350 vehicles per day (2018 count), of which roughly 11% are trucks.

How long is US385 over Chadron Creek?

The structure is 82 ft (25 m) long with a longest span of 80 ft (24.4 m) and a deck 46 ft wide.

Who owns US385 over Chadron Creek?

It is owned by the State Highway Agency.