US Bridges

T-16.6 Local over Sand Creek

Good

Ottawa County, Kansas · 1.0E 3.4N of Bennington · Structure no. 000720795004266

Built
1970
55 years old
Condition
Good
inspected February 2024
Type
Culvert
Concrete
Length
31 ft
3 main spans
Daily traffic
40
2001 count
Owner
County
County Highway Agency

About this bridge

T-16.6 Local over Sand Creek is a concrete culvert carrying T-16.6 Local over Sand Creek in Ottawa County, Kansas. It was built in 1970, so it is 55 years old, older 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 40 vehicles a day, projected to reach 40 by 2044. The structure is 31 ft (9.6 m) long and 26 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesT-16.6 Local
CrossesSand Creek
Location1.0E 3.4N of Bennington
RouteCounty Highway 0
StateKansas
Coordinates39.08018, -97.57606
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 evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadUnknown
Structure length31 ft (9.6 m)
Longest span10 ft (3 m)
Deck width26 ft (8 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic40 (2001)
Projected traffic40 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 T-16.6 Local over Sand Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is T-16.6 Local over Sand Creek 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 T-16.6 Local over Sand Creek carry?

About 40 vehicles per day (2001 count).

How long is T-16.6 Local over Sand Creek?

The structure is 31 ft (9.6 m) long with a longest span of 10 ft (3 m) and a deck 26 ft wide.

Who owns T-16.6 Local over Sand Creek?

It is owned by the County Highway Agency.