US Bridges

Monark DR over Hickory CR

FairPosted for load

Newton County, Missouri · S 26 T 25 N R 31 W · Structure no. 23343

Built
1935
90 years old
Condition
Fair
inspected January 2024
Type
Slab
Concrete Continuous
Length
28 ft
2 main spans
Daily traffic
200
2024 count
Owner
County
County Highway Agency

About this bridge

Monark DR over Hickory CR is a concrete continuous slab carrying Monark DR over Hickory CR in Newton County, Missouri. It was built in 1935, so it is 90 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. Its operating status is: posted for load restriction.

It carries about 200 vehicles a day, roughly 10% of them trucks, projected to reach 310 by 2044. The structure is 28 ft (8.5 m) long and 23 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesMonark DR
CrossesHickory CR
LocationS 26 T 25 N R 31 W
RouteCounty Highway 405
Coordinates36.86364, -94.29172
Functional classRural 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating33.7 US tons
Inventory rating18.8 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 15
Structure length28 ft (8.5 m)
Longest span13 ft (4 m)
Deck width23 ft (7.1 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2024)
Projected traffic310 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Monark DR over Hickory CR built?

It was built in 1935, making it 90 years old in 2025.

What condition is Monark DR over Hickory 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 2024.

How much traffic does Monark DR over Hickory CR carry?

About 200 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Monark DR over Hickory CR?

The structure is 28 ft (8.5 m) long with a longest span of 13 ft (4 m) and a deck 23 ft wide.

Who owns Monark DR over Hickory CR?

It is owned by the County Highway Agency.