US Bridges

SE 70th ST over Dry Branch Creek

FairPosted for load

Cherokee County, Kansas · 3.5S of Lowell · Structure no. 000000000110170

Built
1968
57 years old
Condition
Fair
inspected July 2024
Type
Slab
Concrete Continuous
Length
105 ft
3 main spans
Daily traffic
590
2019 count
Owner
County
County Highway Agency

About this bridge

SE 70th ST over Dry Branch Creek is a concrete continuous slab carrying SE 70th ST over Dry Branch Creek in Cherokee County, Kansas. It was built in 1968, so it is 57 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 6 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 590 vehicles a day, roughly 10% of them trucks, projected to reach 710 by 2043. The structure is 105 ft (32 m) long and 33 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSE 70th ST
CrossesDry Branch Creek
Location3.5S of Lowell
RouteCounty Highway 106
StateKansas
Coordinates37.00182, -94.70295
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating44 US tons
Inventory rating26.3 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length105 ft (32 m)
Longest span40 ft (12.1 m)
Deck width33 ft (10 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic590 (2019)
Projected traffic710 by 2043
Trucks10%
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 SE 70th ST over Dry Branch Creek built?

It was built in 1968, making it 57 years old in 2025.

What condition is SE 70th ST over Dry Branch Creek 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 July 2024.

How much traffic does SE 70th ST over Dry Branch Creek carry?

About 590 vehicles per day (2019 count), of which roughly 10% are trucks.

How long is SE 70th ST over Dry Branch Creek?

The structure is 105 ft (32 m) long with a longest span of 40 ft (12.1 m) and a deck 33 ft wide.

Who owns SE 70th ST over Dry Branch Creek?

It is owned by the County Highway Agency.