US Bridges

Arizona RD 7.3-T.8 over Stream

Good

Allen County, Kansas · 4.3S 1.3E of Humboldt · Structure no. 000011029306088

Built
1976
49 years old
Condition
Good
inspected February 2024
Type
Culvert
Concrete
Length
43 ft
3 main spans
Daily traffic
60
2006 count
Owner
County
County Highway Agency

About this bridge

Arizona RD 7.3-T.8 over Stream is a concrete culvert carrying Arizona RD 7.3-T.8 over Stream in Allen County, Kansas. It was built in 1976, so it is 49 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 60 vehicles a day, projected to reach 60 by 2044. The structure is 43 ft (13.2 m) long and 26 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesArizona RD 7.3-T.8
CrossesStream
Location4.3S 1.3E of Humboldt
RouteCounty Highway 0
CountyAllen County
StateKansas
Coordinates37.75086, -95.40952
Functional classRural Local

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.2 US tons
Inventory rating26.3 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 20
Structure length43 ft (13.2 m)
Longest span14 ft (4.2 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic60 (2006)
Projected traffic60 by 2044
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 Arizona RD 7.3-T.8 over Stream built?

It was built in 1976, making it 49 years old in 2025.

What condition is Arizona RD 7.3-T.8 over Stream 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 February 2024.

How much traffic does Arizona RD 7.3-T.8 over Stream carry?

About 60 vehicles per day (2006 count).

How long is Arizona RD 7.3-T.8 over Stream?

The structure is 43 ft (13.2 m) long with a longest span of 14 ft (4.2 m) and a deck 26 ft wide.

Who owns Arizona RD 7.3-T.8 over Stream?

It is owned by the County Highway Agency.