US Bridges

Mount Vernon ST over Wilson CR

Good

Greene County, Missouri · S 21 T 29 N R 22 W · Structure no. 23417

Built
1976
49 years old
Condition
Good
inspected May 2024
Type
Slab
Concrete Continuous
Length
31 ft
2 main spans
Daily traffic
4,300
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Mount Vernon ST over Wilson CR is a concrete continuous slab carrying Mount Vernon ST over Wilson CR in Greene County, Missouri. It was built in 1976, so it is 49 years old, older than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 4,300 vehicles a day, roughly 10% of them trucks, projected to reach 6,450 by 2044. The structure is 31 ft (9.4 m) long and 29 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesMount Vernon ST
CrossesWilson CR
LocationS 21 T 29 N R 22 W
RouteCity Street 0
Coordinates37.20493, -93.34855
Functional classUrban Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be 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 rating54.6 US tons
Inventory rating17.9 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadOther
Structure length31 ft (9.4 m)
Longest span15 ft (4.6 m)
Deck width29 ft (8.8 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,300 (2024)
Projected traffic6,450 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 Mount Vernon ST over Wilson CR built?

It was built in 1976, making it 49 years old in 2025.

What condition is Mount Vernon ST over Wilson CR in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2024.

How much traffic does Mount Vernon ST over Wilson CR carry?

About 4,300 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Mount Vernon ST over Wilson CR?

The structure is 31 ft (9.4 m) long with a longest span of 15 ft (4.6 m) and a deck 29 ft wide.

Who owns Mount Vernon ST over Wilson CR?

It is owned by the City or Municipal Highway Agency.