US Bridges

K-148 Highway over Cottonwood Creek

Good

Washington County, Kansas · 2.97 MI N US-36 HWY · Structure no. 999914801010511

Built
2001
24 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
101 ft
1 main span
Daily traffic
1,783
2023 count
Owner
State
State Highway Agency

About this bridge

K-148 Highway over Cottonwood Creek is a prestressed concrete stringer/multi-beam or girder carrying K-148 Highway over Cottonwood Creek in Washington County, Kansas. It was built in 2001, so it is 24 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 1,783 vehicles a day, roughly 18% of them trucks, projected to reach 1,893 by 2044. The structure is 101 ft (30.9 m) long and 38 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesK-148 Highway
CrossesCottonwood Creek
Location2.97 MI N US-36 HWY
RouteState Highway 148
StateKansas
Coordinates39.88472, -96.86222
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 protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating60 US tons
Inventory rating38.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length101 ft (30.9 m)
Longest span98 ft (30 m)
Deck width38 ft (11.6 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,783 (2023)
Projected traffic1,893 by 2044
Trucks18%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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-148 Highway over Cottonwood Creek built?

It was built in 2001, making it 24 years old in 2025.

What condition is K-148 Highway over Cottonwood Creek 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 2023.

How much traffic does K-148 Highway over Cottonwood Creek carry?

About 1,783 vehicles per day (2023 count), of which roughly 18% are trucks.

How long is K-148 Highway over Cottonwood Creek?

The structure is 101 ft (30.9 m) long with a longest span of 98 ft (30 m) and a deck 38 ft wide.

Who owns K-148 Highway over Cottonwood Creek?

It is owned by the State Highway Agency.