US Bridges

Mo 90 E over Brush CR

Fair

McDonald County, Missouri · S 24 T 21 N R 32 W · Structure no. 6793

Built
1956
69 years old
Condition
Fair
inspected February 2025
Type
Culvert
Concrete Continuous
Length
40 ft
3 main spans
Daily traffic
459
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 90 E over Brush CR is a concrete continuous culvert carrying Mo 90 E over Brush CR in McDonald County, Missouri. It was built in 1956, so it is 69 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 459 vehicles a day, roughly 7% of them trucks, projected to reach 803 by 2044. The structure is 40 ft (12.2 m) long and 28 ft wide. If it were closed, the detour would be 24.2 mi (39 km).

CarriesMo 90 E
CrossesBrush CR
LocationS 24 T 21 N R 32 W
RouteState Highway 90
Coordinates36.53946, -94.35118
Functional classRural Major 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 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 inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating28.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadH 10
Structure length40 ft (12.2 m)
Longest span12 ft (3.7 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic459 (2024)
Projected traffic803 by 2044
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.2 mi (39 km)
TollOn a free road
National Highway SystemNo

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 90 E over Brush CR built?

It was built in 1956, making it 69 years old in 2025.

What condition is Mo 90 E over Brush 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 February 2025.

How much traffic does Mo 90 E over Brush CR carry?

About 459 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is Mo 90 E over Brush CR?

The structure is 40 ft (12.2 m) long with a longest span of 12 ft (3.7 m) and a deck 28 ft wide.

Who owns Mo 90 E over Brush CR?

It is owned by the State Highway Agency.