US Bridges

Minor Col (rd T) over Amazon Ditch

Good

Kearny County, Kansas · 0.3E 2.1N of Lakin · Structure no. 000470393005801

Built
1953
72 years old
Condition
Good
inspected November 2023
Type
Culvert
Concrete
Length
24 ft
1 main span
Daily traffic
80
2018 count
Owner
County
County Highway Agency

About this bridge

Minor Col (rd T) over Amazon Ditch is a concrete culvert carrying Minor Col (rd T) over Amazon Ditch in Kearny County, Kansas. It was built in 1953, so it is 72 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 80 vehicles a day, roughly 5% of them trucks, projected to reach 80 by 2041. The structure is 24 ft (7.3 m) long and 28 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesMinor Col (rd T)
CrossesAmazon Ditch
Location0.3E 2.1N of Lakin
RouteCounty Highway 0
StateKansas
Coordinates37.97217, -101.24933
Functional classRural Minor 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 inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating36 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length24 ft (7.3 m)
Longest span24 ft (7.3 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.8 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic80 (2018)
Projected traffic80 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 Minor Col (rd T) over Amazon Ditch built?

It was built in 1953, making it 72 years old in 2025.

What condition is Minor Col (rd T) over Amazon Ditch 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 November 2023.

How much traffic does Minor Col (rd T) over Amazon Ditch carry?

About 80 vehicles per day (2018 count), of which roughly 5% are trucks.

How long is Minor Col (rd T) over Amazon Ditch?

The structure is 24 ft (7.3 m) long with a longest span of 24 ft (7.3 m) and a deck 28 ft wide.

Who owns Minor Col (rd T) over Amazon Ditch?

It is owned by the County Highway Agency.