US Bridges

NW 80th Street over Dry Creek

PoorPosted for load

Butler County, Kansas · 1.6W of Potwin · Structure no. 000080851405840

Built
1913
112 years old
Condition
Poor
inspected February 2025
Type
Tee Beam
Concrete
Length
33 ft
1 main span
Daily traffic
5
2023 count
Owner
County
County Highway Agency

About this bridge

NW 80th Street over Dry Creek is a concrete tee beam carrying NW 80th Street over Dry Creek in Butler County, Kansas. It was built in 1913, so it is 112 years old, older than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 5 vehicles a day, projected to reach 55 by 2045. The structure is 33 ft (10.1 m) long and 17 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesNW 80th Street
CrossesDry Creek
Location1.6W of Potwin
RouteCounty Highway 0
StateKansas
Coordinates37.94148, -97.05274
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

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.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating24.4 US tons
Inventory rating14.7 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length33 ft (10.1 m)
Longest span32 ft (9.8 m)
Deck width17 ft (5.3 m)
Roadway width16 ft (4.9 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic5 (2023)
Projected traffic55 by 2045
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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$350,000
NavigationNo navigation control on waterway

Frequently asked questions

When was NW 80th Street over Dry Creek built?

It was built in 1913, making it 112 years old in 2025.

What condition is NW 80th Street over Dry Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in February 2025.

How much traffic does NW 80th Street over Dry Creek carry?

About 5 vehicles per day (2023 count).

How long is NW 80th Street over Dry Creek?

The structure is 33 ft (10.1 m) long with a longest span of 32 ft (9.8 m) and a deck 17 ft wide.

Who owns NW 80th Street over Dry Creek?

It is owned by the County Highway Agency.