US Bridges

NW Button RD 305 over Trib to Halfday Ck

Good

Shawnee County, Kansas · 0.5E US75 0.3N NW 46th ST · Structure no. 000000000890305

Built
2018
7 years old
Condition
Good
inspected August 2024
Type
Culvert
Concrete
Length
25 ft
2 main spans
Daily traffic
1,080
2020 count
Owner
County
County Highway Agency

About this bridge

NW Button RD 305 over Trib to Halfday Ck is a concrete culvert carrying NW Button RD 305 over Trib to Halfday Ck in Shawnee County, Kansas. It was built in 2018, so it is 7 years old, younger than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,080 vehicles a day, roughly 1% of them trucks, projected to reach 1,200 by 2040. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 0.6 mi (1 km).

CarriesNW Button RD 305
CrossesTrib to Halfday Ck
Location0.5E US75 0.3N NW 46th ST
RouteCounty Highway 5235
StateKansas
Coordinates39.13369, -95.71032
Functional classUrban Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69.7 US tons
Inventory rating53.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHL 93
Structure length25 ft (7.6 m)
Longest span12 ft (3.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic1,080 (2020)
Projected traffic1,200 by 2040
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 NW Button RD 305 over Trib to Halfday Ck built?

It was built in 2018, making it 7 years old in 2025.

What condition is NW Button RD 305 over Trib to Halfday Ck in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2024.

How much traffic does NW Button RD 305 over Trib to Halfday Ck carry?

About 1,080 vehicles per day (2020 count), of which roughly 1% are trucks.

How long is NW Button RD 305 over Trib to Halfday Ck?

The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.6 m).

Who owns NW Button RD 305 over Trib to Halfday Ck?

It is owned by the County Highway Agency.