US Bridges

County Road K over N Br Big Blue River

Fair

Butler County, Nebraska · 1.1E 3.5N Ulysses · Structure no. C001202105

Built
1995
30 years old
Condition
Fair
inspected December 2024
Type
Slab
Concrete Continuous
Length
82 ft
3 main spans
Daily traffic
35
2003 count
Owner
County
County Highway Agency

About this bridge

County Road K over N Br Big Blue River is a concrete continuous slab carrying County Road K over N Br Big Blue River in Butler County, Nebraska. It was built in 1995, so it is 30 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 35 vehicles a day, projected to reach 59 by 2033. The structure is 82 ft (25 m) long and 30 ft wide. If it were closed, the detour would be 18.6 mi (30 km).

CarriesCounty Road K
CrossesN Br Big Blue River
Location1.1E 3.5N Ulysses
RouteCounty Highway 21
Coordinates41.125, -97.1772
Functional classRural Local

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
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 rating60.6 US tons
Inventory rating36.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length82 ft (25 m)
Longest span32 ft (9.8 m)
Deck width30 ft (9.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35 (2003)
Projected traffic59 by 2033
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed18.6 mi (30 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 County Road K over N Br Big Blue River built?

It was built in 1995, making it 30 years old in 2025.

What condition is County Road K over N Br Big Blue River 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 County Road K over N Br Big Blue River carry?

About 35 vehicles per day (2003 count).

How long is County Road K over N Br Big Blue River?

The structure is 82 ft (25 m) long with a longest span of 32 ft (9.8 m) and a deck 30 ft wide.

Who owns County Road K over N Br Big Blue River?

It is owned by the County Highway Agency.