US Bridges

NW 60th RD over Stream

FairPosted for load

Harper County, Kansas · 2.5W of Attica · Structure no. 000390717206800

Built
1919
106 years old
Condition
Fair
inspected April 2023
Type
Tee Beam
Concrete
Length
33 ft
1 main span
Daily traffic
50
2021 count
Owner
County
County Highway Agency

About this bridge

NW 60th RD over Stream is a concrete tee beam carrying NW 60th RD over Stream in Harper County, Kansas. It was built in 1919, so it is 106 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. Its operating status is: posted for load restriction.

It carries about 50 vehicles a day, projected to reach 50 by 2043. The structure is 33 ft (10.2 m) long and 20 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesNW 60th RD
CrossesStream
Location2.5W of Attica
RouteCounty Highway 0
CountyHarper County
StateKansas
Coordinates37.23916, -98.27236
Functional classRural Minor 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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 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 adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating16.4 US tons
Inventory rating9.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length33 ft (10.2 m)
Longest span29 ft (8.9 m)
Deck width20 ft (6.2 m)
Roadway width18 ft (5.5 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic50 (2021)
Projected traffic50 by 2043
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was NW 60th RD over Stream built?

It was built in 1919, making it 106 years old in 2025.

What condition is NW 60th RD 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 April 2023.

How much traffic does NW 60th RD over Stream carry?

About 50 vehicles per day (2021 count).

How long is NW 60th RD over Stream?

The structure is 33 ft (10.2 m) long with a longest span of 29 ft (8.9 m) and a deck 20 ft wide.

Who owns NW 60th RD over Stream?

It is owned by the County Highway Agency.