US Bridges

Rt Mm S over Limestone Br

Good

Reynolds County, Missouri · S 8 T 33 N R 2 E · Structure no. 7276

Built
1964
61 years old
Condition
Good
inspected November 2024
Type
Culvert
Concrete Continuous
Length
29 ft
2 main spans
Daily traffic
166
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Mm S over Limestone Br is a concrete continuous culvert carrying Rt Mm S over Limestone Br in Reynolds County, Missouri. It was built in 1964, so it is 61 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 166 vehicles a day, roughly 10% of them trucks, projected to reach 232 by 2044. The structure is 29 ft (8.7 m) long and 33 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesRt Mm S
CrossesLimestone Br
LocationS 8 T 33 N R 2 E
RouteState Highway 0MM
Coordinates37.56117, -90.85139
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
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2024
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating75.4 US tons
Inventory rating44.6 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadH 15
Structure length29 ft (8.7 m)
Longest span14 ft (4.3 m)
Deck width33 ft (10.1 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic166 (2024)
Projected traffic232 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Rt Mm S over Limestone Br built?

It was built in 1964, making it 61 years old in 2025.

What condition is Rt Mm S over Limestone Br 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 Mm S over Limestone Br carry?

About 166 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Rt Mm S over Limestone Br?

The structure is 29 ft (8.7 m) long with a longest span of 14 ft (4.3 m) and a deck 33 ft wide.

Who owns Rt Mm S over Limestone Br?

It is owned by the State Highway Agency.