US Bridges

260 Rd. over Clear Creek

PoorPosted for load

Marion County, Kansas · 0.5N 0.5E of Antelope · Structure no. 000570861105142

Built
1914
111 years old
Condition
Poor
inspected November 2024
Type
Arch - Deck
Concrete
Length
55 ft
1 main span
Daily traffic
40
2020 count
Owner
County
County Highway Agency

About this bridge

260 Rd. over Clear Creek is a concrete arch - deck carrying 260 Rd. over Clear Creek in Marion County, Kansas. It was built in 1914, so it is 111 years old, older than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 40 vehicles a day, projected to reach 48 by 2044. The structure is 55 ft (16.8 m) long and 20 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries260 Rd.
CrossesClear Creek
Location0.5N 0.5E of Antelope
RouteCounty Highway 965
StateKansas
Coordinates38.44625, -96.96597
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

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.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
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 adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating27.8 US tons
Inventory rating16.9 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length55 ft (16.8 m)
Longest span55 ft (16.7 m)
Deck width20 ft (6.1 m)
Roadway width17 ft (5.3 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic40 (2020)
Projected traffic48 by 2044
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$340,000
NavigationNo navigation control on waterway

Frequently asked questions

When was 260 Rd. over Clear Creek built?

It was built in 1914, making it 111 years old in 2025.

What condition is 260 Rd. over Clear Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2024.

How much traffic does 260 Rd. over Clear Creek carry?

About 40 vehicles per day (2020 count).

How long is 260 Rd. over Clear Creek?

The structure is 55 ft (16.8 m) long with a longest span of 55 ft (16.7 m) and a deck 20 ft wide.

Who owns 260 Rd. over Clear Creek?

It is owned by the County Highway Agency.