US Bridges

Rs 604 103rd over Trib. to Ninnescah River

Good

Sedgwick County, Kansas · 103RDS 0.9 E of 167THW · Structure no. 000000000871300

Built
2001
24 years old
Condition
Good
inspected August 2024
Type
Culvert
Concrete
Length
55 ft
5 main spans
Daily traffic
758
2022 count
Owner
County
County Highway Agency

About this bridge

Rs 604 103rd over Trib. to Ninnescah River is a concrete culvert carrying Rs 604 103rd over Trib. to Ninnescah River in Sedgwick County, Kansas. It was built in 2001, so it is 24 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 758 vehicles a day, roughly 8% of them trucks, projected to reach 925 by 2044. The structure is 55 ft (16.8 m) long and 35 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesRs 604 103rd
CrossesTrib. to Ninnescah River
Location103RDS 0.9 E of 167THW
RouteCounty Highway 604
StateKansas
Coordinates37.50459, -97.51757
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2024
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 geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadUnknown
Structure length55 ft (16.8 m)
Longest span10 ft (3.1 m)
Deck width35 ft (10.8 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic758 (2022)
Projected traffic925 by 2044
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 Rs 604 103rd over Trib. to Ninnescah River built?

It was built in 2001, making it 24 years old in 2025.

What condition is Rs 604 103rd over Trib. to Ninnescah River 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 August 2024.

How much traffic does Rs 604 103rd over Trib. to Ninnescah River carry?

About 758 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is Rs 604 103rd over Trib. to Ninnescah River?

The structure is 55 ft (16.8 m) long with a longest span of 10 ft (3.1 m) and a deck 35 ft wide.

Who owns Rs 604 103rd over Trib. to Ninnescah River?

It is owned by the County Highway Agency.