US Bridges

240th RD over Unnamed Stream

Fair

Lincoln County, Kansas · 2.0W 4.6S of Shady Bend · Structure no. 000530743004446

Built
1930
95 years old
Condition
Fair
inspected October 2024
Type
Slab
Concrete Continuous
Length
26 ft
2 main spans
Daily traffic
40
2022 count
Owner
County
County Highway Agency

About this bridge

240th RD over Unnamed Stream is a concrete continuous slab carrying 240th RD over Unnamed Stream in Lincoln County, Kansas. It was built in 1930, so it is 95 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 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 40 vehicles a day, roughly 5% of them trucks, projected to reach 50 by 2044. The structure is 26 ft (7.9 m) long and 29 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
Carries240th RD
CrossesUnnamed Stream
Location2.0W 4.6S of Shady Bend
RouteCounty Highway 0
CountyLincoln County
StateKansas
Coordinates38.95133, -98.05854
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length26 ft (7.9 m)
Longest span11 ft (3.3 m)
Deck width29 ft (8.7 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic40 (2022)
Projected traffic50 by 2044
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was 240th RD over Unnamed Stream built?

It was built in 1930, making it 95 years old in 2025.

What condition is 240th RD over Unnamed Stream 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 October 2024.

How much traffic does 240th RD over Unnamed Stream carry?

About 40 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is 240th RD over Unnamed Stream?

The structure is 26 ft (7.9 m) long with a longest span of 11 ft (3.3 m) and a deck 29 ft wide.

Who owns 240th RD over Unnamed Stream?

It is owned by the County Highway Agency.