US Bridges

W. 20th Ave. N. over Beaver Creek

Fair

Sumner County, Kansas · 2.0N 3.5E of Milan · Structure no. 000960789506740

Built
1975
50 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
51 ft
1 main span
Daily traffic
25
2013 count
Owner
County
County Highway Agency

About this bridge

W. 20th Ave. N. over Beaver Creek is a steel stringer/multi-beam or girder carrying W. 20th Ave. N. over Beaver Creek in Sumner County, Kansas. It was built in 1975, so it is 50 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 25 vehicles a day, projected to reach 25 by 2043. The structure is 51 ft (15.4 m) long and 25 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesW. 20th Ave. N.
CrossesBeaver Creek
Location2.0N 3.5E of Milan
RouteCounty Highway 0
StateKansas
Coordinates37.28552, -97.61245
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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 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 geometry6: Equal to present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.9 US tons
Inventory rating26.9 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadUnknown
Structure length51 ft (15.4 m)
Longest span48 ft (14.5 m)
Deck width25 ft (7.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic25 (2013)
Projected traffic25 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 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 W. 20th Ave. N. over Beaver Creek built?

It was built in 1975, making it 50 years old in 2025.

What condition is W. 20th Ave. N. over Beaver 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 May 2023.

How much traffic does W. 20th Ave. N. over Beaver Creek carry?

About 25 vehicles per day (2013 count).

How long is W. 20th Ave. N. over Beaver Creek?

The structure is 51 ft (15.4 m) long with a longest span of 48 ft (14.5 m) and a deck 25 ft wide.

Who owns W. 20th Ave. N. over Beaver Creek?

It is owned by the County Highway Agency.