US Bridges

Cty RD L (rs 1075) over Unamed Stream

GoodPosted for load

Greenwood County, Kansas · 11.0W 1.5S of Madison · Structure no. 000000000370880

Built
1984
41 years old
Condition
Good
inspected June 2023
Type
Culvert
Concrete
Length
31 ft
3 main spans
Daily traffic
34
2006 count
Owner
County
County Highway Agency

About this bridge

Cty RD L (rs 1075) over Unamed Stream is a concrete culvert carrying Cty RD L (rs 1075) over Unamed Stream in Greenwood County, Kansas. It was built in 1984, so it is 41 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. Its operating status is: posted for load restriction.

It carries about 34 vehicles a day, roughly 1% of them trucks, projected to reach 34 by 2043. The structure is 31 ft (9.5 m) long and 36 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesCty RD L (rs 1075)
CrossesUnamed Stream
Location11.0W 1.5S of Madison
RouteCounty Highway 1075
StateKansas
Coordinates38.12108, -96.33989
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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating39.1 US tons
Inventory rating23.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 20
Structure length31 ft (9.5 m)
Longest span10 ft (3 m)
Deck width36 ft (11 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deck33 ft (10 m)

Traffic and service

Average daily traffic34 (2006)
Projected traffic34 by 2043
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 Cty RD L (rs 1075) over Unamed Stream built?

It was built in 1984, making it 41 years old in 2025.

What condition is Cty RD L (rs 1075) over Unamed 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 June 2023.

How much traffic does Cty RD L (rs 1075) over Unamed Stream carry?

About 34 vehicles per day (2006 count), of which roughly 1% are trucks.

How long is Cty RD L (rs 1075) over Unamed Stream?

The structure is 31 ft (9.5 m) long with a longest span of 10 ft (3 m) and a deck 36 ft wide.

Who owns Cty RD L (rs 1075) over Unamed Stream?

It is owned by the County Highway Agency.