US Bridges

Rt Aa W over Drain Dtch

Fair

Jackson County, Missouri · S 35 T 49 N R 30 W · Structure no. 34130

Built
2012
13 years old
Condition
Fair
inspected November 2023
Type
Culvert
Concrete Continuous
Length
27 ft
3 main spans
Daily traffic
14,404
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Aa W over Drain Dtch is a concrete continuous culvert carrying Rt Aa W over Drain Dtch in Jackson County, Missouri. It was built in 2012, so it is 13 years old, younger 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 14,404 vehicles a day, roughly 5% of them trucks, projected to reach 20,166 by 2044. The structure is 27 ft (8.1 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRt Aa W
CrossesDrain Dtch
LocationS 35 T 49 N R 30 W
RouteState Highway 0AA
Coordinates39.01662, -94.19811
Functional classUrban Collector

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating82.3 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20 + Mod
Structure length27 ft (8.1 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,404 (2024)
Projected traffic20,166 by 2044
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Rt Aa W over Drain Dtch built?

It was built in 2012, making it 13 years old in 2025.

What condition is Rt Aa W over 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 2023.

How much traffic does Rt Aa W over Drain Dtch carry?

About 14,404 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Rt Aa W over Drain Dtch?

The structure is 27 ft (8.1 m) long with a longest span of 9 ft (2.7 m).

Who owns Rt Aa W over Drain Dtch?

It is owned by the State Highway Agency.