US Bridges

25th RD (24.0-Z.3) over Trib. to Irish Creek

FairPosted for load

Marshall County, Kansas · 1.8N 3.0W of Lillis · Structure no. 000580925003503

Built
1945
80 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
28 ft
1 main span
Daily traffic
10
2007 count
Owner
County
County Highway Agency

About this bridge

25th RD (24.0-Z.3) over Trib. to Irish Creek is a wood or timber stringer/multi-beam or girder carrying 25th RD (24.0-Z.3) over Trib. to Irish Creek in Marshall County, Kansas. It was built in 1945, so it is 80 years old, older 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 10 vehicles a day, projected to reach 10 by 2043. The structure is 28 ft (8.5 m) long and 16 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
Carries25th RD (24.0-Z.3)
CrossesTrib. to Irish Creek
Location1.8N 3.0W of Lillis
RouteCounty Highway 0
CountyMarshall County
StateKansas
Coordinates39.63357, -96.35146
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating20.9 US tons
Inventory rating14.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadUnknown
Structure length28 ft (8.5 m)
Longest span26 ft (7.8 m)
Deck width16 ft (4.9 m)
Roadway width16 ft (4.9 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 statusPossibly eligible for the National Register; requires further investigation
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$260,000
NavigationNo navigation control on waterway

Frequently asked questions

When was 25th RD (24.0-Z.3) over Trib. to Irish Creek built?

It was built in 1945, making it 80 years old in 2025.

What condition is 25th RD (24.0-Z.3) 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 June 2023.

How much traffic does 25th RD (24.0-Z.3) over Trib. to Irish Creek carry?

About 10 vehicles per day (2007 count).

How long is 25th RD (24.0-Z.3) over Trib. to Irish Creek?

The structure is 28 ft (8.5 m) long with a longest span of 26 ft (7.8 m) and a deck 16 ft wide.

Who owns 25th RD (24.0-Z.3) over Trib. to Irish Creek?

It is owned by the County Highway Agency.