US Bridges

N5 over Big Sandy Creek

Good

Thayer County, Nebraska · 11N Deshler · Structure no. S005 01050

Built
2005
20 years old
Condition
Good
inspected July 2023
Type
Tee Beam
Prestressed Concrete Continuous
Length
132 ft
3 main spans
Daily traffic
420
2016 count
Owner
State
State Highway Agency

About this bridge

N5 over Big Sandy Creek is a prestressed concrete continuous tee beam carrying N5 over Big Sandy Creek in Thayer County, Nebraska. It was built in 2005, so it is 20 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 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 420 vehicles a day, roughly 13% of them trucks, projected to reach 504 by 2036. The structure is 132 ft (40.2 m) long and 42 ft wide. If it were closed, the detour would be 31.1 mi (50 km).

CarriesN5
CrossesBig Sandy Creek
Location11N Deshler
RouteState Highway 5
Coordinates40.29995, -97.72701
Functional classRural Major Collector

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 inspectionJuly 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating76.1 US tons
Inventory rating46.3 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length132 ft (40.2 m)
Longest span52 ft (15.8 m)
Deck width42 ft (12.9 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic420 (2016)
Projected traffic504 by 2036
Trucks13%
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

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 N5 over Big Sandy Creek built?

It was built in 2005, making it 20 years old in 2025.

What condition is N5 over Big Sandy 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 2023.

How much traffic does N5 over Big Sandy Creek carry?

About 420 vehicles per day (2016 count), of which roughly 13% are trucks.

How long is N5 over Big Sandy Creek?

The structure is 132 ft (40.2 m) long with a longest span of 52 ft (15.8 m) and a deck 42 ft wide.

Who owns N5 over Big Sandy Creek?

It is owned by the State Highway Agency.