US Bridges

US 36 E over Plate Rvr Chnl

Fair

Buchanan County, Missouri · S 21 T 57 N R 34 W · Structure no. 680

Built
1962
63 years old, rebuilt 2010
Condition
Fair
inspected November 2024
Type
Culvert
Concrete Continuous
Length
25 ft
3 main spans
Daily traffic
13,049
2024 count
Owner
State
State Highway Agency

About this bridge

US 36 E over Plate Rvr Chnl is a concrete continuous culvert carrying US 36 E over Plate Rvr Chnl in Buchanan County, Missouri. It was built in 1962 and reconstructed in 2010, so it is 63 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 13,049 vehicles a day, roughly 25% of them trucks, projected to reach 22,183 by 2044. The structure is 25 ft (7.6 m) long and 85 ft wide. If it were closed, the detour would be 16.2 mi (26 km).

CarriesUS 36 E
CrossesPlate Rvr Chnl
LocationS 21 T 57 N R 34 W
RouteU.S. Route 36
Coordinates39.74778, -94.72136
Functional classRural Principal Arterial - Other

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 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79.4 US tons
Inventory rating47.6 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20
Structure length25 ft (7.6 m)
Longest span8 ft (2.4 m)
Deck width85 ft (25.9 m)
Roadway width83 ft (25.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,049 (2024)
Projected traffic22,183 by 2044
Trucks25%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.2 mi (26 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 US 36 E over Plate Rvr Chnl built?

It was built in 1962, making it 63 years old in 2025. It was reconstructed in 2010.

What condition is US 36 E over Plate Rvr Chnl 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 US 36 E over Plate Rvr Chnl carry?

About 13,049 vehicles per day (2024 count), of which roughly 25% are trucks.

How long is US 36 E over Plate Rvr Chnl?

The structure is 25 ft (7.6 m) long with a longest span of 8 ft (2.4 m) and a deck 85 ft wide.

Who owns US 36 E over Plate Rvr Chnl?

It is owned by the State Highway Agency.