US Bridges

Wilson RD over Rock CR

Fair

Jackson County, Missouri · S 32 T 50 N R 32 W · Structure no. 19154

Built
1925
100 years old
Condition
Fair
inspected January 2023
Type
Culvert
Concrete
Length
82 ft
1 main span
Daily traffic
3,000
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Wilson RD over Rock CR is a concrete culvert carrying Wilson RD over Rock CR in Jackson County, Missouri. It was built in 1925, so it is 100 years old, older than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 3,000 vehicles a day, roughly 5% of them trucks, projected to reach 3,900 by 2044. The structure is 82 ft (25 m) long and 37 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesWilson RD
CrossesRock CR
LocationS 32 T 50 N R 32 W
RouteCity Street 0
CountyJackson County
StateMissouri
Coordinates39.10903, -94.4726
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.6 US tons
Inventory rating17.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadOther
Structure length82 ft (25 m)
Longest span45 ft (13.7 m)
Deck width37 ft (11.2 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,000 (2024)
Projected traffic3,900 by 2044
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Wilson RD over Rock CR built?

It was built in 1925, making it 100 years old in 2025.

What condition is Wilson RD over Rock CR in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2023.

How much traffic does Wilson RD over Rock CR carry?

About 3,000 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Wilson RD over Rock CR?

The structure is 82 ft (25 m) long with a longest span of 45 ft (13.7 m) and a deck 37 ft wide.

Who owns Wilson RD over Rock CR?

It is owned by the City or Municipal Highway Agency.