US Bridges

Thomas T.7-23.5 over Pottawatomie Creek

GoodPosted for load

Anderson County, Kansas · 0.5 N of THOMAS-2300 · Structure no. 000000000020031

Built
1962
63 years old
Condition
Good
inspected January 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
371 ft
5 main spans
Daily traffic
370
2014 count
Owner
County
County Highway Agency

About this bridge

Thomas T.7-23.5 over Pottawatomie Creek is a concrete continuous box beam or girders - multiple carrying Thomas T.7-23.5 over Pottawatomie Creek in Anderson County, Kansas. It was built in 1962, so it is 63 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. Its operating status is: posted for load restriction.

It carries about 370 vehicles a day, roughly 30% of them trucks, projected to reach 444 by 2044. The structure is 371 ft (113.1 m) long and 29 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesThomas T.7-23.5
CrossesPottawatomie Creek
Location0.5 N of THOMAS-2300
RouteCounty Highway 1244
StateKansas
Coordinates38.36803, -95.15394
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating30 US tons
Inventory rating23 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadH 15
Structure length371 ft (113.1 m)
Longest span76 ft (23.1 m)
Deck width29 ft (8.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic370 (2014)
Projected traffic444 by 2044
Trucks30%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Thomas T.7-23.5 over Pottawatomie Creek built?

It was built in 1962, making it 63 years old in 2025.

What condition is Thomas T.7-23.5 over Pottawatomie 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 January 2024.

How much traffic does Thomas T.7-23.5 over Pottawatomie Creek carry?

About 370 vehicles per day (2014 count), of which roughly 30% are trucks.

How long is Thomas T.7-23.5 over Pottawatomie Creek?

The structure is 371 ft (113.1 m) long with a longest span of 76 ft (23.1 m) and a deck 29 ft wide.

Who owns Thomas T.7-23.5 over Pottawatomie Creek?

It is owned by the County Highway Agency.