US Bridges

Rt M S over Lamine Rvr

Good

Cooper County, Missouri · S 12 T 48 N R 19 W · Structure no. 36009

Built
2019
6 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
373 ft
3 main spans
Daily traffic
325
2024 count
Owner
State
State Highway Agency

About this bridge

Rt M S over Lamine Rvr is a steel continuous stringer/multi-beam or girder carrying Rt M S over Lamine Rvr in Cooper County, Missouri. It was built in 2019, so it is 6 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 325 vehicles a day, roughly 10% of them trucks, projected to reach 439 by 2044. The structure is 373 ft (113.8 m) long and 33 ft wide. If it were closed, the detour would be 21.7 mi (35 km).

CarriesRt M S
CrossesLamine Rvr
LocationS 12 T 48 N R 19 W
RouteState Highway 0M
Coordinates38.93875, -92.94618
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
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 rating88.3 US tons
Inventory rating52.6 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length373 ft (113.8 m)
Longest span140 ft (42.7 m)
Deck width33 ft (10 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic325 (2024)
Projected traffic439 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed21.7 mi (35 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 M S over Lamine Rvr built?

It was built in 2019, making it 6 years old in 2025.

What condition is Rt M S over Lamine 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 July 2023.

How much traffic does Rt M S over Lamine Rvr carry?

About 325 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Rt M S over Lamine Rvr?

The structure is 373 ft (113.8 m) long with a longest span of 140 ft (42.7 m) and a deck 33 ft wide.

Who owns Rt M S over Lamine Rvr?

It is owned by the State Highway Agency.