US Bridges

CO RD 428/FAS 1715 over Spring Creek

Fair

Dawson County, Nebraska · 6.5E .3N of Coazad · Structure no. C002414103

Built
1984
41 years old
Condition
Fair
inspected November 2023
Type
Channel Beam
Concrete
Length
32 ft
1 main span
Daily traffic
260
2011 count
Owner
County
County Highway Agency

About this bridge

CO RD 428/FAS 1715 over Spring Creek is a concrete channel beam carrying CO RD 428/FAS 1715 over Spring Creek in Dawson County, Nebraska. It was built in 1984, so it is 41 years old, younger than the Nebraska average of 47.1 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 260 vehicles a day, projected to reach 260 by 2033. The structure is 32 ft (9.8 m) long and 30 ft wide. If it were closed, the detour would be 31.1 mi (50 km).

Location

Open in Google Maps
CarriesCO RD 428/FAS 1715
CrossesSpring Creek
Location6.5E .3N of Coazad
RouteCounty Highway 1715
CountyDawson County
StateNebraska
Coordinates40.8644, -99.8452
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.6 US tons
Inventory rating29.8 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length32 ft (9.8 m)
Longest span30 ft (9.1 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic260 (2011)
Projected traffic260 by 2033
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed31.1 mi (50 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 CO RD 428/FAS 1715 over Spring Creek built?

It was built in 1984, making it 41 years old in 2025.

What condition is CO RD 428/FAS 1715 over Spring Creek 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 November 2023.

How much traffic does CO RD 428/FAS 1715 over Spring Creek carry?

About 260 vehicles per day (2011 count).

How long is CO RD 428/FAS 1715 over Spring Creek?

The structure is 32 ft (9.8 m) long with a longest span of 30 ft (9.1 m) and a deck 30 ft wide.

Who owns CO RD 428/FAS 1715 over Spring Creek?

It is owned by the County Highway Agency.