US Bridges

Rs 138 | 40th RD over Buffalo Creek

Good

Cloud County, Kansas · 1.1N of Jamestown · Structure no. 000000000150120

Built
1966
59 years old
Condition
Good
inspected March 2023
Type
Slab
Concrete Continuous
Length
171 ft
4 main spans
Daily traffic
215
2022 count
Owner
County
County Highway Agency

About this bridge

Rs 138 | 40th RD over Buffalo Creek is a concrete continuous slab carrying Rs 138 | 40th RD over Buffalo Creek in Cloud County, Kansas. It was built in 1966, so it is 59 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 215 vehicles a day, roughly 15% of them trucks, projected to reach 385 by 2043. The structure is 171 ft (52.1 m) long and 32 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesRs 138 | 40th RD
CrossesBuffalo Creek
Location1.1N of Jamestown
RouteCounty Highway 138
StateKansas
Coordinates39.61476, -97.85634
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.1 US tons
Inventory rating29.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length171 ft (52.1 m)
Longest span48 ft (14.5 m)
Deck width32 ft (9.7 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic215 (2022)
Projected traffic385 by 2043
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Rs 138 | 40th RD over Buffalo Creek built?

It was built in 1966, making it 59 years old in 2025.

What condition is Rs 138 | 40th RD over Buffalo 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 March 2023.

How much traffic does Rs 138 | 40th RD over Buffalo Creek carry?

About 215 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is Rs 138 | 40th RD over Buffalo Creek?

The structure is 171 ft (52.1 m) long with a longest span of 48 ft (14.5 m) and a deck 32 ft wide.

Who owns Rs 138 | 40th RD over Buffalo Creek?

It is owned by the County Highway Agency.