US Bridges

Rs 1808 SE 150 St. over Stream

Good

Kingman County, Kansas · 1.0S 3.5E of Spivey · Structure no. 000000000480750

Built
1961
64 years old
Condition
Good
inspected January 2023
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
35
2021 count
Owner
County
County Highway Agency

About this bridge

Rs 1808 SE 150 St. over Stream is a concrete culvert carrying Rs 1808 SE 150 St. over Stream in Kingman County, Kansas. It was built in 1961, so it is 64 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 35 vehicles a day, roughly 10% of them trucks, projected to reach 95 by 2043. The structure is 21 ft (6.3 m) long and 50 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesRs 1808 SE 150 St.
CrossesStream
Location1.0S 3.5E of Spivey
RouteCounty Highway 1808
CountyKingman County
StateKansas
Coordinates37.42817, -98.09731
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating22.5 US tons
Inventory rating13.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadH 15
Structure length21 ft (6.3 m)
Longest span10 ft (3 m)
Deck width50 ft (15.2 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic35 (2021)
Projected traffic95 by 2043
Trucks10%
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 1808 SE 150 St. over Stream built?

It was built in 1961, making it 64 years old in 2025.

What condition is Rs 1808 SE 150 St. over Stream 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 January 2023.

How much traffic does Rs 1808 SE 150 St. over Stream carry?

About 35 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is Rs 1808 SE 150 St. over Stream?

The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m) and a deck 50 ft wide.

Who owns Rs 1808 SE 150 St. over Stream?

It is owned by the County Highway Agency.