US Bridges

K68 HWY over Marais Des Cygnes River

Good

Franklin County, Kansas · 8.65 MI E Osage Coln · Structure no. 999906800301211

Built
2017
8 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
444 ft
4 main spans
Daily traffic
4,380
2023 count
Owner
State
State Highway Agency

About this bridge

K68 HWY over Marais Des Cygnes River is a steel continuous stringer/multi-beam or girder carrying K68 HWY over Marais Des Cygnes River in Franklin County, Kansas. It was built in 2017, so it is 8 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.

It carries about 4,380 vehicles a day, roughly 5% of them trucks, projected to reach 5,560 by 2044. The structure is 444 ft (135.2 m) long and 46 ft wide.

CarriesK68 HWY
CrossesMarais Des Cygnes River
Location8.65 MI E Osage Coln
RouteState Highway 68
StateKansas
Coordinates38.60833, -95.34944
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2024
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 adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating60 US tons
Inventory rating46.4 US tons

Structure

MaterialSteel Continuous
DeckNot applicable
Main spans4
Design loadHL 93
Structure length444 ft (135.2 m)
Longest span130 ft (39.6 m)
Deck width46 ft (14 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,380 (2023)
Projected traffic5,560 by 2044
Trucks5%
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 K68 HWY over Marais Des Cygnes River built?

It was built in 2017, making it 8 years old in 2025.

What condition is K68 HWY over Marais Des Cygnes River 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 February 2024.

How much traffic does K68 HWY over Marais Des Cygnes River carry?

About 4,380 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is K68 HWY over Marais Des Cygnes River?

The structure is 444 ft (135.2 m) long with a longest span of 130 ft (39.6 m) and a deck 46 ft wide.

Who owns K68 HWY over Marais Des Cygnes River?

It is owned by the State Highway Agency.