US Bridges

26th RD(25.0-BB.6) over Trib. to Irish Creek

Fair

Marshall County, Kansas · 2.0W 0.6S of Lillis · Structure no. 000580927003546

Built
1985
40 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
41 ft
1 main span
Daily traffic
10
2007 count
Owner
County
County Highway Agency

About this bridge

26th RD(25.0-BB.6) over Trib. to Irish Creek is a steel stringer/multi-beam or girder carrying 26th RD(25.0-BB.6) over Trib. to Irish Creek in Marshall County, Kansas. It was built in 1985, so it is 40 years old, younger than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 10 vehicles a day, projected to reach 10 by 2043. The structure is 41 ft (12.5 m) long and 18 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries26th RD(25.0-BB.6)
CrossesTrib. to Irish Creek
Location2.0W 0.6S of Lillis
RouteCounty Highway 0
StateKansas
Coordinates39.60178, -96.33297
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.3 US tons
Inventory rating26.5 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadUnknown
Structure length41 ft (12.5 m)
Longest span37 ft (11.3 m)
Deck width18 ft (5.6 m)
Roadway width18 ft (5.5 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic10 (2007)
Projected traffic10 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 26th RD(25.0-BB.6) over Trib. to Irish Creek built?

It was built in 1985, making it 40 years old in 2025.

What condition is 26th RD(25.0-BB.6) over Trib. to Irish Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2023.

How much traffic does 26th RD(25.0-BB.6) over Trib. to Irish Creek carry?

About 10 vehicles per day (2007 count).

How long is 26th RD(25.0-BB.6) over Trib. to Irish Creek?

The structure is 41 ft (12.5 m) long with a longest span of 37 ft (11.3 m) and a deck 18 ft wide.

Who owns 26th RD(25.0-BB.6) over Trib. to Irish Creek?

It is owned by the County Highway Agency.