US Bridges

T Road over Amazon Ditch

Good

Kearny County, Kansas · 1.6N 0.1E of Lakin · Structure no. 000470391805807

Built
2015
10 years old
Condition
Good
inspected November 2023
Type
Culvert
Concrete
Length
24 ft
1 main span
Daily traffic
90
2018 count
Owner
County
County Highway Agency

About this bridge

T Road over Amazon Ditch is a concrete culvert carrying T Road over Amazon Ditch in Kearny County, Kansas. It was built in 2015, so it is 10 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 90 vehicles a day, roughly 5% of them trucks, projected to reach 90 by 2041. The structure is 24 ft (7.3 m) long and 40 ft wide. If it were closed, the detour would be 198.8 mi (320 km).

CarriesT Road
CrossesAmazon Ditch
Location1.6N 0.1E of Lakin
RouteCounty Highway 0
StateKansas
Coordinates37.96497, -101.25356
Functional classRural Local

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.
Culvert8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating67.9 US tons
Inventory rating52.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length24 ft (7.3 m)
Longest span24 ft (7.3 m)
Deck width40 ft (12.3 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic90 (2018)
Projected traffic90 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed198.8 mi (320 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 T Road over Amazon Ditch built?

It was built in 2015, making it 10 years old in 2025.

What condition is T Road 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 T Road over Amazon Ditch carry?

About 90 vehicles per day (2018 count), of which roughly 5% are trucks.

How long is T Road 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 40 ft wide.

Who owns T Road over Amazon Ditch?

It is owned by the County Highway Agency.