US Bridges

K-156 HWY over Pawnee River Drainage

Good

Pawnee County, Kansas · 3.48 MI E US-183 JCT · Structure no. 999915600730331

Built
2004
21 years old
Condition
Good
inspected October 2024
Type
Slab
Concrete Continuous
Length
117 ft
3 main spans
Daily traffic
2,206
2023 count
Owner
State
State Highway Agency

About this bridge

K-156 HWY over Pawnee River Drainage is a concrete continuous slab carrying K-156 HWY over Pawnee River Drainage in Pawnee County, Kansas. It was built in 2004, so it is 21 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 2,206 vehicles a day, roughly 40% of them trucks, projected to reach 2,692 by 2044. The structure is 117 ft (35.8 m) long and 42 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesK-156 HWY
CrossesPawnee River Drainage
Location3.48 MI E US-183 JCT
RouteState Highway 156
StateKansas
Coordinates38.18861, -99.25028
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
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 geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating93 US tons
Inventory rating56 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 25 or greater
Structure length117 ft (35.8 m)
Longest span46 ft (14 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,206 (2023)
Projected traffic2,692 by 2044
Trucks40%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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-156 HWY over Pawnee River Drainage built?

It was built in 2004, making it 21 years old in 2025.

What condition is K-156 HWY over Pawnee River Drainage 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 October 2024.

How much traffic does K-156 HWY over Pawnee River Drainage carry?

About 2,206 vehicles per day (2023 count), of which roughly 40% are trucks.

How long is K-156 HWY over Pawnee River Drainage?

The structure is 117 ft (35.8 m) long with a longest span of 46 ft (14 m) and a deck 42 ft wide.

Who owns K-156 HWY over Pawnee River Drainage?

It is owned by the State Highway Agency.