US Bridges

W Road over West Oak Creek

PoorPosted for load

Smith County, Kansas · 2.7S 7.0E of Smith Center · Structure no. 000920681003367

Built
1998
27 years old
Condition
Poor
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
77 ft
5 main spans
Daily traffic
10
2020 count
Owner
County
County Highway Agency

About this bridge

W Road over West Oak Creek is a steel stringer/multi-beam or girder carrying W Road over West Oak Creek in Smith County, Kansas. It was built in 1998, so it is 27 years old, younger than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 10 vehicles a day, projected to reach 15 by 2044. The structure is 77 ft (23.5 m) long and 18 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesW Road
CrossesWest Oak Creek
Location2.7S 7.0E of Smith Center
RouteCounty Highway 0
StateKansas
Coordinates39.73002, -98.65418
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionMarch 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating19 US tons
Inventory rating11 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans5
Design loadUnknown
Structure length77 ft (23.5 m)
Longest span16 ft (4.9 m)
Deck width18 ft (5.4 m)
Roadway width15 ft (4.6 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic10 (2020)
Projected traffic15 by 2044
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-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 statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$300,000
NavigationNo navigation control on waterway

Frequently asked questions

When was W Road over West Oak Creek built?

It was built in 1998, making it 27 years old in 2025.

What condition is W Road over West Oak Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in March 2024.

How much traffic does W Road over West Oak Creek carry?

About 10 vehicles per day (2020 count).

How long is W Road over West Oak Creek?

The structure is 77 ft (23.5 m) long with a longest span of 16 ft (4.9 m) and a deck 18 ft wide.

Who owns W Road over West Oak Creek?

It is owned by the County Highway Agency.