US Bridges

NE 170 ST over Trib. to Salt Creek

FairPosted for load

Stafford County, Kansas · 2.0N 16.2E of Seward · Structure no. 000930693705480

Built
1960
65 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
80 ft
3 main spans
Daily traffic
10
2019 count
Owner
County
County Highway Agency

About this bridge

NE 170 ST over Trib. to Salt Creek is a steel continuous stringer/multi-beam or girder carrying NE 170 ST over Trib. to Salt Creek in Stafford County, Kansas. It was built in 1960, so it is 65 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 10 vehicles a day, roughly 5% of them trucks, projected to reach 15 by 2044. The structure is 80 ft (24.5 m) long and 26 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesNE 170 ST
CrossesTrib. to Salt Creek
Location2.0N 16.2E of Seward
RouteCounty Highway 0
StateKansas
Coordinates38.20178, -98.4965
Functional classRural 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating23.6 US tons
Inventory rating14.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length80 ft (24.5 m)
Longest span30 ft (9.1 m)
Deck width26 ft (7.9 m)
Roadway width25 ft (7.7 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic10 (2019)
Projected traffic15 by 2044
Trucks5%
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 NE 170 ST over Trib. to Salt Creek built?

It was built in 1960, making it 65 years old in 2025.

What condition is NE 170 ST over Trib. to Salt 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 November 2024.

How much traffic does NE 170 ST over Trib. to Salt Creek carry?

About 10 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is NE 170 ST over Trib. to Salt Creek?

The structure is 80 ft (24.5 m) long with a longest span of 30 ft (9.1 m) and a deck 26 ft wide.

Who owns NE 170 ST over Trib. to Salt Creek?

It is owned by the County Highway Agency.