US Bridges

CO3-4.35 Rs 492 over Washington

Good

Wilson County, Kansas · 1.0N 4.1E of Neodesha · Structure no. 000000001030080

Built
2009
16 years old
Condition
Good
inspected August 2024
Type
Slab
Concrete Continuous
Length
101 ft
3 main spans
Daily traffic
365
2013 count
Owner
County
County Highway Agency

About this bridge

CO3-4.35 Rs 492 over Washington is a concrete continuous slab carrying CO3-4.35 Rs 492 over Washington in Wilson County, Kansas. It was built in 2009, so it is 16 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 365 vehicles a day, projected to reach 438 by 2042. The structure is 101 ft (30.9 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCO3-4.35 Rs 492
CrossesWashington
Location1.0N 4.1E of Neodesha
RouteCounty Highway 492
StateKansas
Coordinates37.44228, -95.61472
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating107 US tons
Inventory rating64.3 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length101 ft (30.9 m)
Longest span39 ft (12 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic365 (2013)
Projected traffic438 by 2042
Trucks0%
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 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 CO3-4.35 Rs 492 over Washington built?

It was built in 2009, making it 16 years old in 2025.

What condition is CO3-4.35 Rs 492 over Washington 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 CO3-4.35 Rs 492 over Washington carry?

About 365 vehicles per day (2013 count).

How long is CO3-4.35 Rs 492 over Washington?

The structure is 101 ft (30.9 m) long with a longest span of 39 ft (12 m) and a deck 30 ft wide.

Who owns CO3-4.35 Rs 492 over Washington?

It is owned by the County Highway Agency.