US Bridges

Old K-18 Rs 2121 over Swede Creek

FairPosted for load

Geary County, Kansas · 0.5N 12.8E Junction City · Structure no. 000000000310026

Built
1983
42 years old
Condition
Fair
inspected December 2024
Type
Slab
Concrete Continuous
Length
122 ft
3 main spans
Daily traffic
56
2004 count
Owner
County
County Highway Agency

About this bridge

Old K-18 Rs 2121 over Swede Creek is a concrete continuous slab carrying Old K-18 Rs 2121 over Swede Creek in Geary County, Kansas. It was built in 1983, so it is 42 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. Its operating status is: posted for load restriction.

It carries about 56 vehicles a day, roughly 5% of them trucks, projected to reach 60 by 2041. The structure is 122 ft (37.3 m) long and 28 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesOld K-18 Rs 2121
CrossesSwede Creek
Location0.5N 12.8E Junction City
RouteCounty Highway 2121
StateKansas
Coordinates39.03722, -96.595
Functional classRural Major Collector

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.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating20 US tons
Inventory rating20 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length122 ft (37.3 m)
Longest span48 ft (14.6 m)
Deck width28 ft (8.6 m)
Roadway width26 ft (8 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic56 (2004)
Projected traffic60 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 Old K-18 Rs 2121 over Swede Creek built?

It was built in 1983, making it 42 years old in 2025.

What condition is Old K-18 Rs 2121 over Swede 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 December 2024.

How much traffic does Old K-18 Rs 2121 over Swede Creek carry?

About 56 vehicles per day (2004 count), of which roughly 5% are trucks.

How long is Old K-18 Rs 2121 over Swede Creek?

The structure is 122 ft (37.3 m) long with a longest span of 48 ft (14.6 m) and a deck 28 ft wide.

Who owns Old K-18 Rs 2121 over Swede Creek?

It is owned by the County Highway Agency.