US Bridges

County RD 756 over Br of Loutre Rvr

Good

Audrain County, Missouri · S 33 T 50 N R 7 W · Structure no. 25092

Built
1997
28 years old
Condition
Good
inspected April 2023
Type
Slab
Prestressed Concrete Continuous
Length
93 ft
3 main spans
Daily traffic
75
2023 count
Owner
County
County Highway Agency

About this bridge

County RD 756 over Br of Loutre Rvr is a prestressed concrete continuous slab carrying County RD 756 over Br of Loutre Rvr in Audrain County, Missouri. It was built in 1997, so it is 28 years old, younger 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 75 vehicles a day, roughly 10% of them trucks, projected to reach 94 by 2043. The structure is 93 ft (28.3 m) long and 26 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Location

Open in Google Maps
CarriesCounty RD 756
CrossesBr of Loutre Rvr
LocationS 33 T 50 N R 7 W
RouteCounty Highway 623
CountyAudrain County
StateMissouri
Coordinates39.05975, -91.70564
Functional classRural Local

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating85.3 US tons
Inventory rating49.6 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length93 ft (28.3 m)
Longest span34 ft (10.4 m)
Deck width26 ft (8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2023)
Projected traffic94 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 County RD 756 over Br of Loutre Rvr built?

It was built in 1997, making it 28 years old in 2025.

What condition is County RD 756 over Br of Loutre Rvr 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 April 2023.

How much traffic does County RD 756 over Br of Loutre Rvr carry?

About 75 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is County RD 756 over Br of Loutre Rvr?

The structure is 93 ft (28.3 m) long with a longest span of 34 ft (10.4 m) and a deck 26 ft wide.

Who owns County RD 756 over Br of Loutre Rvr?

It is owned by the County Highway Agency.