US Bridges

County Line RD over Captain Creek

Good

Johnson County, Kansas · 2.0W 5.2N of Edgerton · Structure no. 000461065004588

Built
1990
35 years old
Condition
Good
inspected March 2023
Type
Slab
Concrete Continuous
Length
94 ft
3 main spans
Daily traffic
20
2022 count
Owner
County
County Highway Agency

About this bridge

County Line RD over Captain Creek is a concrete continuous slab carrying County Line RD over Captain Creek in Johnson County, Kansas. It was built in 1990, so it is 35 years old, younger 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 20 vehicles a day, roughly 5% of them trucks, projected to reach 30 by 2043. The structure is 94 ft (28.6 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesCounty Line RD
CrossesCaptain Creek
Location2.0W 5.2N of Edgerton
RouteCounty Highway 0
CountyJohnson County
StateKansas
Coordinates38.84416, -95.05615
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating78.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length94 ft (28.6 m)
Longest span35 ft (10.6 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic20 (2022)
Projected traffic30 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 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 County Line RD over Captain Creek built?

It was built in 1990, making it 35 years old in 2025.

What condition is County Line RD over Captain 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 March 2023.

How much traffic does County Line RD over Captain Creek carry?

About 20 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is County Line RD over Captain Creek?

The structure is 94 ft (28.6 m) long with a longest span of 35 ft (10.6 m) and a deck 30 ft wide.

Who owns County Line RD over Captain Creek?

It is owned by the County Highway Agency.