US Bridges

363rd Street over Trib. Marais Des Cygnes

Good

Miami County, Kansas · 3.5N 3.5E of Beagle · Structure no. 000611083605105

Built
2018
7 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
41 ft
1 main span
Daily traffic
81
2011 count
Owner
County
County Highway Agency

About this bridge

363rd Street over Trib. Marais Des Cygnes is a steel stringer/multi-beam or girder carrying 363rd Street over Trib. Marais Des Cygnes in Miami County, Kansas. It was built in 2018, so it is 7 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 81 vehicles a day, projected to reach 90 by 2043. The structure is 41 ft (12.6 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 km).

Carries363rd Street
CrossesTrib. Marais Des Cygnes
Location3.5N 3.5E of Beagle
RouteCounty Highway 6108
StateKansas
Coordinates38.46868, -94.89029
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43.5 US tons
Inventory rating38.3 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length41 ft (12.6 m)
Longest span39 ft (11.9 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic81 (2011)
Projected traffic90 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 363rd Street over Trib. Marais Des Cygnes built?

It was built in 2018, making it 7 years old in 2025.

What condition is 363rd Street over Trib. Marais Des Cygnes 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 July 2023.

How much traffic does 363rd Street over Trib. Marais Des Cygnes carry?

About 81 vehicles per day (2011 count).

How long is 363rd Street over Trib. Marais Des Cygnes?

The structure is 41 ft (12.6 m) long with a longest span of 39 ft (11.9 m) and a deck 28 ft wide.

Who owns 363rd Street over Trib. Marais Des Cygnes?

It is owned by the County Highway Agency.