US Bridges

90 Road (rs 334) over White Rock Creek

Good

Smith County, Kansas · 5.0N 0.7E of Lebanon · Structure no. 000000000920005

Built
2004
21 years old
Condition
Good
inspected March 2023
Type
Slab
Concrete Continuous
Length
151 ft
3 main spans
Daily traffic
80
2020 count
Owner
County
County Highway Agency

About this bridge

90 Road (rs 334) over White Rock Creek is a concrete continuous slab carrying 90 Road (rs 334) over White Rock Creek in Smith County, Kansas. It was built in 2004, so it is 21 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 80 vehicles a day, projected to reach 90 by 2043. The structure is 151 ft (46.1 m) long and 30 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Location

Open in Google Maps
Carries90 Road (rs 334)
CrossesWhite Rock Creek
Location5.0N 0.7E of Lebanon
RouteCounty Highway 334
CountySmith County
StateKansas
Coordinates39.88616, -98.54636
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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 rating86.2 US tons
Inventory rating51.6 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length151 ft (46.1 m)
Longest span59 ft (18 m)
Deck width30 ft (9.2 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic80 (2020)
Projected traffic90 by 2043
Trucks0%
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

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 90 Road (rs 334) over White Rock Creek built?

It was built in 2004, making it 21 years old in 2025.

What condition is 90 Road (rs 334) over White Rock 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 90 Road (rs 334) over White Rock Creek carry?

About 80 vehicles per day (2020 count).

How long is 90 Road (rs 334) over White Rock Creek?

The structure is 151 ft (46.1 m) long with a longest span of 59 ft (18 m) and a deck 30 ft wide.

Who owns 90 Road (rs 334) over White Rock Creek?

It is owned by the County Highway Agency.