US Bridges

Mo 210 E over Rock CR Drain Dtch

Fair

Clay County, Missouri · S 18 T 50 N R 32 W · Structure no. 1962

Built
1972
53 years old
Condition
Fair
inspected November 2024
Type
Culvert
Concrete Continuous
Length
28 ft
1 main span
Daily traffic
23,527
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 210 E over Rock CR Drain Dtch is a concrete continuous culvert carrying Mo 210 E over Rock CR Drain Dtch in Clay County, Missouri. It was built in 1972, so it is 53 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 6 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 23,527 vehicles a day, roughly 14% of them trucks, projected to reach 42,349 by 2044. The structure is 28 ft (8.4 m) long. If it were closed, the detour would be 0.6 mi (1 km).

CarriesMo 210 E
CrossesRock CR Drain Dtch
LocationS 18 T 50 N R 32 W
RouteState Highway 210
Coordinates39.14683, -94.54843
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating96.2 US tons
Inventory rating57.5 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans1
Design loadHS 20
Structure length28 ft (8.4 m)
Longest span27 ft (8.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,527 (2024)
Projected traffic42,349 by 2044
Trucks14%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

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 Mo 210 E over Rock CR Drain Dtch built?

It was built in 1972, making it 53 years old in 2025.

What condition is Mo 210 E over Rock CR Drain Dtch 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 November 2024.

How much traffic does Mo 210 E over Rock CR Drain Dtch carry?

About 23,527 vehicles per day (2024 count), of which roughly 14% are trucks.

How long is Mo 210 E over Rock CR Drain Dtch?

The structure is 28 ft (8.4 m) long with a longest span of 27 ft (8.2 m).

Who owns Mo 210 E over Rock CR Drain Dtch?

It is owned by the State Highway Agency.