US Bridges

Rt Zz S over Loutre Crk

Good

Montgomery County, Missouri · S 5 T 49 N R 6 W · Structure no. 37409

Built
2024
1 years old
Condition
Good
inspected November 2024
Type
Tee Beam
Prestressed Concrete
Length
115 ft
1 main span
Daily traffic
80
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Zz S over Loutre Crk is a prestressed concrete tee beam carrying Rt Zz S over Loutre Crk in Montgomery County, Missouri. It was built in 2024, so it is 1 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. Its operating status is: new structure not yet open to traffic.

It carries about 80 vehicles a day, roughly 10% of them trucks, projected to reach 116 by 2044. The structure is 115 ft (35.2 m) long and 27 ft wide. If it were closed, the detour would be 24.2 mi (39 km).

CarriesRt Zz S
CrossesLoutre Crk
LocationS 5 T 49 N R 6 W
RouteState Highway 0ZZ
Coordinates39.05269, -91.6091
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusNew structure not yet open to traffic
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74.4 US tons
Inventory rating44.6 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length115 ft (35.2 m)
Longest span112 ft (34.1 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic80 (2024)
Projected traffic116 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.2 mi (39 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Rt Zz S over Loutre Crk built?

It was built in 2024, making it 1 years old in 2025.

What condition is Rt Zz S over Loutre Crk 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 November 2024.

How much traffic does Rt Zz S over Loutre Crk carry?

About 80 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Rt Zz S over Loutre Crk?

The structure is 115 ft (35.2 m) long with a longest span of 112 ft (34.1 m) and a deck 27 ft wide.

Who owns Rt Zz S over Loutre Crk?

It is owned by the State Highway Agency.