US Bridges

K-49 HWY over Chikaskia River

Good

Sumner County, Kansas · 6.88 MI N US81 · Structure no. 999904900961401

Built
1992
33 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
443 ft
6 main spans
Daily traffic
857
2023 count
Owner
State
State Highway Agency

About this bridge

K-49 HWY over Chikaskia River is a steel continuous stringer/multi-beam or girder carrying K-49 HWY over Chikaskia River in Sumner County, Kansas. It was built in 1992, so it is 33 years old, younger than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 857 vehicles a day, roughly 17% of them trucks, projected to reach 874 by 2044. The structure is 443 ft (134.9 m) long and 38 ft wide. If it were closed, the detour would be 24.9 mi (40 km).

CarriesK-49 HWY
CrossesChikaskia River
Location6.88 MI N US81
RouteState Highway 49
StateKansas
Coordinates37.12917, -97.60167
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating52.2 US tons
Inventory rating31.3 US tons

Structure

MaterialSteel Continuous
DeckNot applicable
Main spans6
Design loadHS 20
Structure length443 ft (134.9 m)
Longest span80 ft (24.4 m)
Deck width38 ft (11.6 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic857 (2023)
Projected traffic874 by 2044
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.9 mi (40 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 K-49 HWY over Chikaskia River built?

It was built in 1992, making it 33 years old in 2025.

What condition is K-49 HWY over Chikaskia River 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 August 2023.

How much traffic does K-49 HWY over Chikaskia River carry?

About 857 vehicles per day (2023 count), of which roughly 17% are trucks.

How long is K-49 HWY over Chikaskia River?

The structure is 443 ft (134.9 m) long with a longest span of 80 ft (24.4 m) and a deck 38 ft wide.

Who owns K-49 HWY over Chikaskia River?

It is owned by the State Highway Agency.