US Bridges

Main ST over S Gabouri CR

Fair

Ste. Genevieve County, Missouri · S 146 T 38 N R 9 E · Structure no. 22987

Built
1965
60 years old
Condition
Fair
inspected February 2024
Type
Slab
Concrete Continuous
Length
59 ft
3 main spans
Daily traffic
1,945
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Main ST over S Gabouri CR is a concrete continuous slab carrying Main ST over S Gabouri CR in Ste. Genevieve County, Missouri. It was built in 1965, so it is 60 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 1,945 vehicles a day, roughly 10% of them trucks, projected to reach 2,723 by 2044. The structure is 59 ft (18 m) long and 26 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesMain ST
CrossesS Gabouri CR
LocationS 146 T 38 N R 9 E
RouteCity Street 0
CountySte. Genevieve County
StateMissouri
Coordinates37.97732, -90.04278
Functional classUrban 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
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 geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating54.6 US tons
Inventory rating17.9 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadOther
Structure length59 ft (18 m)
Longest span19 ft (5.8 m)
Deck width26 ft (7.8 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,945 (2024)
Projected traffic2,723 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$460,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Main ST over S Gabouri CR built?

It was built in 1965, making it 60 years old in 2025.

What condition is Main ST over S Gabouri 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 2024.

How much traffic does Main ST over S Gabouri CR carry?

About 1,945 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Main ST over S Gabouri CR?

The structure is 59 ft (18 m) long with a longest span of 19 ft (5.8 m) and a deck 26 ft wide.

Who owns Main ST over S Gabouri CR?

It is owned by the City or Municipal Highway Agency.