US Bridges

Market ST over Minnow CR

Fair

Marion County, Missouri · S 32 T 57 N R 4 W · Structure no. 18442

Built
1983
42 years old
Condition
Fair
inspected March 2023
Type
Culvert
Concrete
Length
50 ft
4 main spans
Daily traffic
4,600
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Market ST over Minnow CR is a concrete culvert carrying Market ST over Minnow CR in Marion County, Missouri. It was built in 1983, so it is 42 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 4,600 vehicles a day, roughly 7% of them trucks, projected to reach 6,210 by 2043. The structure is 50 ft (15.2 m) long and 50 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesMarket ST
CrossesMinnow CR
LocationS 32 T 57 N R 4 W
RouteCity Street 0
CountyMarion County
StateMissouri
Coordinates39.69733, -91.37661
Functional classUrban Minor Arterial

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 inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.6 US tons
Inventory rating17.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadOther
Structure length50 ft (15.2 m)
Longest span12 ft (3.7 m)
Deck width50 ft (15.2 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,600 (2023)
Projected traffic6,210 by 2043
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Market ST over Minnow CR built?

It was built in 1983, making it 42 years old in 2025.

What condition is Market ST over Minnow 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 March 2023.

How much traffic does Market ST over Minnow CR carry?

About 4,600 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is Market ST over Minnow CR?

The structure is 50 ft (15.2 m) long with a longest span of 12 ft (3.7 m) and a deck 50 ft wide.

Who owns Market ST over Minnow CR?

It is owned by the City or Municipal Highway Agency.