US Bridges

N14 over Prairie Creek

Fair

Merrick County, Nebraska · 8S Fullerton · Structure no. S014 09155

Built
2003
22 years old
Condition
Fair
inspected December 2024
Type
Tee Beam
Prestressed Concrete Continuous
Length
122 ft
3 main spans
Daily traffic
1,825
2018 count
Owner
State
State Highway Agency

About this bridge

N14 over Prairie Creek is a prestressed concrete continuous tee beam carrying N14 over Prairie Creek in Merrick County, Nebraska. It was built in 2003, so it is 22 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 1,825 vehicles a day, roughly 13% of them trucks, projected to reach 2,464 by 2038. The structure is 122 ft (37.2 m) long and 42 ft wide. If it were closed, the detour would be 37.3 mi (60 km).

CarriesN14
CrossesPrairie Creek
Location8S Fullerton
RouteState Highway 14
Coordinates41.2489, -97.9831
Functional classRural Minor Arterial

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 protection8 Very GoodNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
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 rating104.7 US tons
Inventory rating62.8 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length122 ft (37.2 m)
Longest span41 ft (12.5 m)
Deck width42 ft (12.9 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,825 (2018)
Projected traffic2,464 by 2038
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed37.3 mi (60 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 N14 over Prairie Creek built?

It was built in 2003, making it 22 years old in 2025.

What condition is N14 over Prairie 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 December 2024.

How much traffic does N14 over Prairie Creek carry?

About 1,825 vehicles per day (2018 count), of which roughly 13% are trucks.

How long is N14 over Prairie Creek?

The structure is 122 ft (37.2 m) long with a longest span of 41 ft (12.5 m) and a deck 42 ft wide.

Who owns N14 over Prairie Creek?

It is owned by the State Highway Agency.