US Bridges

K25 HWY over Mattox Draw

Good

Kearny County, Kansas · 8.79 MI N US 50 · Structure no. 999902500470201

Built
2014
11 years old
Condition
Good
inspected May 2023
Type
Culvert
Concrete
Length
64 ft
6 main spans
Daily traffic
662
2023 count
Owner
State
State Highway Agency

About this bridge

K25 HWY over Mattox Draw is a concrete culvert carrying K25 HWY over Mattox Draw in Kearny County, Kansas. It was built in 2014, so it is 11 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 662 vehicles a day, roughly 47% of them trucks, projected to reach 792 by 2044. The structure is 64 ft (19.6 m) long and 38 ft wide.

CarriesK25 HWY
CrossesMattox Draw
Location8.79 MI N US 50
RouteState Highway 25
StateKansas
Coordinates38.07028, -101.26722
Functional classRural Minor Arterial

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 protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating94.7 US tons
Inventory rating72.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans6
Design loadHL 93
Structure length64 ft (19.6 m)
Longest span10 ft (3.1 m)
Deck width38 ft (11.6 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic662 (2023)
Projected traffic792 by 2044
Trucks47%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 K25 HWY over Mattox Draw built?

It was built in 2014, making it 11 years old in 2025.

What condition is K25 HWY over Mattox Draw 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 May 2023.

How much traffic does K25 HWY over Mattox Draw carry?

About 662 vehicles per day (2023 count), of which roughly 47% are trucks.

How long is K25 HWY over Mattox Draw?

The structure is 64 ft (19.6 m) long with a longest span of 10 ft (3.1 m) and a deck 38 ft wide.

Who owns K25 HWY over Mattox Draw?

It is owned by the State Highway Agency.