US Bridges

RD 110 943.9-532 over Stream

FairPosted for load

Lyon County, Kansas · 2.2N of Olpe · Structure no. 000560943905320

Built
1933
92 years old
Condition
Fair
inspected March 2023
Type
Truss - Thru
Steel
Length
62 ft
1 main span
Daily traffic
20
2007 count
Owner
County
County Highway Agency

About this bridge

RD 110 943.9-532 over Stream is a steel truss - thru carrying RD 110 943.9-532 over Stream in Lyon County, Kansas. It was built in 1933, so it is 92 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 20 vehicles a day, projected to reach 20 by 2043. The structure is 62 ft (18.9 m) long and 13 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesRD 110 943.9-532
CrossesStream
Location2.2N of Olpe
RouteCounty Highway 0
StateKansas
Coordinates38.318, -96.17383
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.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
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 alignment6: Equal to present minimum criteria
Operating rating19.6 US tons
Inventory rating11.8 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length62 ft (18.9 m)
Longest span62 ft (18.8 m)
Deck width13 ft (4.1 m)
Roadway width12 ft (3.8 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic20 (2007)
Projected traffic20 by 2043
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$93,000
NavigationNo navigation control on waterway

Frequently asked questions

When was RD 110 943.9-532 over Stream built?

It was built in 1933, making it 92 years old in 2025.

What condition is RD 110 943.9-532 over 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 March 2023.

How much traffic does RD 110 943.9-532 over Stream carry?

About 20 vehicles per day (2007 count).

How long is RD 110 943.9-532 over Stream?

The structure is 62 ft (18.9 m) long with a longest span of 62 ft (18.8 m) and a deck 13 ft wide.

Who owns RD 110 943.9-532 over Stream?

It is owned by the County Highway Agency.