US Bridges

4005 over Trib. Stream

FairPosted for load

Riley County, Kansas · Butterfield Rd. & Mission · Structure no. 517750810000004

Built
1958
67 years old
Condition
Fair
inspected April 2024
Type
Culvert
Concrete
Length
38 ft
3 main spans
Daily traffic
2,000
2000 count
Owner
City
City or Municipal Highway Agency

About this bridge

4005 over Trib. Stream is a concrete culvert carrying 4005 over Trib. Stream in Riley County, Kansas. It was built in 1958, so it is 67 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 2,000 vehicles a day, roughly 5% of them trucks, projected to reach 2,100 by 2042. The structure is 38 ft (11.6 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
Carries4005
CrossesTrib. Stream
LocationButterfield Rd. & Mission
RouteCity Street 0
CountyRiley County
StateKansas
Coordinates39.21212, -96.57005
Functional classUrban 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
Channel and channel protection7 GoodSome minor problems.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating20 US tons
Inventory rating20 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length38 ft (11.6 m)
Longest span12 ft (3.6 m)
Deck width32 ft (9.7 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic2,000 (2000)
Projected traffic2,100 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$95,000
NavigationNo navigation control on waterway

Frequently asked questions

When was 4005 over Trib. Stream built?

It was built in 1958, making it 67 years old in 2025.

What condition is 4005 over Trib. 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 2024.

How much traffic does 4005 over Trib. Stream carry?

About 2,000 vehicles per day (2000 count), of which roughly 5% are trucks.

How long is 4005 over Trib. Stream?

The structure is 38 ft (11.6 m) long with a longest span of 12 ft (3.6 m) and a deck 32 ft wide.

Who owns 4005 over Trib. Stream?

It is owned by the City or Municipal Highway Agency.