US Bridges

CO RD 11 (rs 1510) over South Fork Solomon River

Good

Thomas County, Kansas · 9.0S of Levant · Structure no. 000000000970200

Built
1966
59 years old
Condition
Good
inspected June 2024
Type
Culvert
Concrete
Length
83 ft
4 main spans
Daily traffic
205
2020 count
Owner
County
County Highway Agency

About this bridge

CO RD 11 (rs 1510) over South Fork Solomon River is a concrete culvert carrying CO RD 11 (rs 1510) over South Fork Solomon River in Thomas County, Kansas. It was built in 1966, so it is 59 years old, older 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 205 vehicles a day, roughly 10% of them trucks, projected to reach 250 by 2044. The structure is 83 ft (25.2 m) long and 31 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCO RD 11 (rs 1510)
CrossesSouth Fork Solomon River
Location9.0S of Levant
RouteCounty Highway 1510
StateKansas
Coordinates39.25164, -101.20499
Functional classRural Major 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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.3 US tons
Inventory rating34.3 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadH 20
Structure length83 ft (25.2 m)
Longest span20 ft (6 m)
Deck width31 ft (9.6 m)
Roadway width30 ft (9 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic205 (2020)
Projected traffic250 by 2044
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 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 CO RD 11 (rs 1510) over South Fork Solomon River built?

It was built in 1966, making it 59 years old in 2025.

What condition is CO RD 11 (rs 1510) over South Fork Solomon 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 June 2024.

How much traffic does CO RD 11 (rs 1510) over South Fork Solomon River carry?

About 205 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is CO RD 11 (rs 1510) over South Fork Solomon River?

The structure is 83 ft (25.2 m) long with a longest span of 20 ft (6 m) and a deck 31 ft wide.

Who owns CO RD 11 (rs 1510) over South Fork Solomon River?

It is owned by the County Highway Agency.