US Bridges

RD Y 967.0-546.1 over Four Mile Creek

Fair

Lyon County, Kansas · 6.0S 1.0W of Hartford · Structure no. 000560967005461

Built
1979
46 years old
Condition
Fair
inspected February 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
34 ft
1 main span
Daily traffic
30
2007 count
Owner
County
County Highway Agency

About this bridge

RD Y 967.0-546.1 over Four Mile Creek is a steel stringer/multi-beam or girder carrying RD Y 967.0-546.1 over Four Mile Creek in Lyon County, Kansas. It was built in 1979, so it is 46 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 30 vehicles a day, projected to reach 30 by 2043. The structure is 34 ft (10.5 m) long and 20 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesRD Y 967.0-546.1
CrossesFour Mile Creek
Location6.0S 1.0W of Hartford
RouteCounty Highway 0
CountyLyon County
StateKansas
Coordinates38.21417, -95.97725
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
Deck7 GoodSome minor problems.
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 inspectionFebruary 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 adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating55.4 US tons
Inventory rating33.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckCorrugated steel
Main spans1
Design loadHS 20
Structure length34 ft (10.5 m)
Longest span32 ft (9.9 m)
Deck width20 ft (6.2 m)
Roadway width20 ft (6 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic30 (2007)
Projected traffic30 by 2043
Trucks0%
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 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 RD Y 967.0-546.1 over Four Mile Creek built?

It was built in 1979, making it 46 years old in 2025.

What condition is RD Y 967.0-546.1 over Four Mile 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 February 2023.

How much traffic does RD Y 967.0-546.1 over Four Mile Creek carry?

About 30 vehicles per day (2007 count).

How long is RD Y 967.0-546.1 over Four Mile Creek?

The structure is 34 ft (10.5 m) long with a longest span of 32 ft (9.9 m) and a deck 20 ft wide.

Who owns RD Y 967.0-546.1 over Four Mile Creek?

It is owned by the County Highway Agency.