US Bridges

US160 HWY over Arkansas River

Good

Sumner County, Kansas · 0.67 MI W Cowley Coln · Structure no. 999916000960721

Built
1930
95 years old, rebuilt 1988
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
581 ft
7 main spans
Daily traffic
4,289
2023 count
Owner
State
State Highway Agency

About this bridge

US160 HWY over Arkansas River is a steel continuous stringer/multi-beam or girder carrying US160 HWY over Arkansas River in Sumner County, Kansas. It was built in 1930 and reconstructed in 1988, so it is 95 years old, older 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 4,289 vehicles a day, roughly 19% of them trucks, projected to reach 5,233 by 2044. The structure is 581 ft (177 m) long and 46 ft wide. If it were closed, the detour would be 26.7 mi (43 km).

CarriesUS160 HWY
CrossesArkansas River
Location0.67 MI W Cowley Coln
RouteU.S. Route 160
StateKansas
Coordinates37.27444, -97.16194
Functional classRural Minor Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating71.1 US tons
Inventory rating42.5 US tons

Structure

MaterialSteel Continuous
DeckNot applicable
Main spans7
Design loadHS 20
Structure length581 ft (177 m)
Longest span83 ft (25.3 m)
Deck width46 ft (14 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,289 (2023)
Projected traffic5,233 by 2044
Trucks19%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed26.7 mi (43 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 US160 HWY over Arkansas River built?

It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1988.

What condition is US160 HWY over Arkansas 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 February 2024.

How much traffic does US160 HWY over Arkansas River carry?

About 4,289 vehicles per day (2023 count), of which roughly 19% are trucks.

How long is US160 HWY over Arkansas River?

The structure is 581 ft (177 m) long with a longest span of 83 ft (25.3 m) and a deck 46 ft wide.

Who owns US160 HWY over Arkansas River?

It is owned by the State Highway Agency.