US Bridges

North Star Road over Antelope Creek

FairPosted for load

Barber County, Kansas · 1.5S 2.7E Medicine Lodge · Structure no. 000040689006769

Built
1941
84 years old
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
40 ft
2 main spans
Daily traffic
70
2018 count
Owner
County
County Highway Agency

About this bridge

North Star Road over Antelope Creek is a wood or timber stringer/multi-beam or girder carrying North Star Road over Antelope Creek in Barber County, Kansas. It was built in 1941, so it is 84 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 70 vehicles a day, roughly 5% of them trucks, projected to reach 85 by 2043. The structure is 40 ft (12.2 m) long and 19 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesNorth Star Road
CrossesAntelope Creek
Location1.5S 2.7E Medicine Lodge
RouteCounty Highway 0
StateKansas
Coordinates37.25539, -98.53222
Functional classRural Minor 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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating21.2 US tons
Inventory rating14.6 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans2
Design loadUnknown
Structure length40 ft (12.2 m)
Longest span19 ft (5.7 m)
Deck width19 ft (5.7 m)
Roadway width18 ft (5.6 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic70 (2018)
Projected traffic85 by 2043
Trucks5%
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 statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was North Star Road over Antelope Creek built?

It was built in 1941, making it 84 years old in 2025.

What condition is North Star Road over Antelope 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 October 2023.

How much traffic does North Star Road over Antelope Creek carry?

About 70 vehicles per day (2018 count), of which roughly 5% are trucks.

How long is North Star Road over Antelope Creek?

The structure is 40 ft (12.2 m) long with a longest span of 19 ft (5.7 m) and a deck 19 ft wide.

Who owns North Star Road over Antelope Creek?

It is owned by the County Highway Agency.