US Bridges

K143 HWY over Saline River Drainage

Good

Saline County, Kansas · 1.92 MI N I70 · Structure no. 999914300851021

Built
1946
79 years old
Condition
Good
inspected November 2024
Type
Culvert
Concrete
Length
62 ft
3 main spans
Daily traffic
2,488
2023 count
Owner
State
State Highway Agency

About this bridge

K143 HWY over Saline River Drainage is a concrete culvert carrying K143 HWY over Saline River Drainage in Saline County, Kansas. It was built in 1946, so it is 79 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 2,488 vehicles a day, roughly 9% of them trucks, projected to reach 2,804 by 2044. The structure is 62 ft (18.9 m) long and 43 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesK143 HWY
CrossesSaline River Drainage
Location1.92 MI N I70
RouteState Highway 143
StateKansas
Coordinates38.90417, -97.61222
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 protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating36 US tons
Inventory rating22 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length62 ft (18.9 m)
Longest span20 ft (6.1 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,488 (2023)
Projected traffic2,804 by 2044
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 K143 HWY over Saline River Drainage built?

It was built in 1946, making it 79 years old in 2025.

What condition is K143 HWY over Saline River Drainage 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 November 2024.

How much traffic does K143 HWY over Saline River Drainage carry?

About 2,488 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is K143 HWY over Saline River Drainage?

The structure is 62 ft (18.9 m) long with a longest span of 20 ft (6.1 m) and a deck 43 ft wide.

Who owns K143 HWY over Saline River Drainage?

It is owned by the State Highway Agency.