US Bridges

Central over Little Arkansas River

Fair

Sedgwick County, Kansas · Central at Seneca · Structure no. 430400876400050

Built
1931
94 years old, rebuilt 1986
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
319 ft
3 main spans
Daily traffic
18,730
2006 count
Owner
City
City or Municipal Highway Agency

About this bridge

Central over Little Arkansas River is a prestressed concrete continuous stringer/multi-beam or girder carrying Central over Little Arkansas River in Sedgwick County, Kansas. It was built in 1931 and reconstructed in 1986, so it is 94 years old, older than the Kansas average of 52.8 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 18,730 vehicles a day, roughly 2% of them trucks, projected to reach 19,500 by 2039. The structure is 319 ft (97.2 m) long and 71 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCentral
CrossesLittle Arkansas River
LocationCentral at Seneca
RouteCity Street 6400
StateKansas
Coordinates37.69334, -97.35139
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating62.3 US tons
Inventory rating34.8 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length319 ft (97.2 m)
Longest span109 ft (33.1 m)
Deck width71 ft (21.7 m)
Roadway width52 ft (16 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic18,730 (2006)
Projected traffic19,500 by 2039
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Central over Little Arkansas River built?

It was built in 1931, making it 94 years old in 2025. It was reconstructed in 1986.

What condition is Central over Little Arkansas 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 October 2023.

How much traffic does Central over Little Arkansas River carry?

About 18,730 vehicles per day (2006 count), of which roughly 2% are trucks.

How long is Central over Little Arkansas River?

The structure is 319 ft (97.2 m) long with a longest span of 109 ft (33.1 m) and a deck 71 ft wide.

Who owns Central over Little Arkansas River?

It is owned by the City or Municipal Highway Agency.