US Bridges

K18 HWY over Mud Creek Drainage

Good

Dickinson County, Kansas · 6.04 MI E Ottawa Coln · Structure no. 999901800210651

Built
1937
88 years old
Condition
Good
inspected October 2023
Type
Culvert
Concrete
Length
29 ft
2 main spans
Daily traffic
831
2023 count
Owner
State
State Highway Agency

About this bridge

K18 HWY over Mud Creek Drainage is a concrete culvert carrying K18 HWY over Mud Creek Drainage in Dickinson County, Kansas. It was built in 1937, so it is 88 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 831 vehicles a day, roughly 17% of them trucks, projected to reach 1,014 by 2044. The structure is 29 ft (8.8 m) long and 52 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

CarriesK18 HWY
CrossesMud Creek Drainage
Location6.04 MI E Ottawa Coln
RouteState Highway 18
StateKansas
Coordinates39.03111, -97.25889
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionOctober 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 rating110.1 US tons
Inventory rating87 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 15
Structure length29 ft (8.8 m)
Longest span14 ft (4.3 m)
Deck width52 ft (16 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic831 (2023)
Projected traffic1,014 by 2044
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.9 mi (32 km)
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 K18 HWY over Mud Creek Drainage built?

It was built in 1937, making it 88 years old in 2025.

What condition is K18 HWY over Mud Creek Drainage 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 October 2023.

How much traffic does K18 HWY over Mud Creek Drainage carry?

About 831 vehicles per day (2023 count), of which roughly 17% are trucks.

How long is K18 HWY over Mud Creek Drainage?

The structure is 29 ft (8.8 m) long with a longest span of 14 ft (4.3 m) and a deck 52 ft wide.

Who owns K18 HWY over Mud Creek Drainage?

It is owned by the State Highway Agency.