US Bridges

Rt N S over Massey CR

Fair

Montgomery County, Missouri · S 20 T 48 N R 6 W · Structure no. 9616

Built
1937
88 years old
Condition
Fair
inspected September 2024
Type
Culvert
Concrete Continuous
Length
36 ft
3 main spans
Daily traffic
21
2024 count
Owner
State
State Highway Agency

About this bridge

Rt N S over Massey CR is a concrete continuous culvert carrying Rt N S over Massey CR in Montgomery County, Missouri. It was built in 1937, so it is 88 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 5 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 21 vehicles a day, roughly 9% of them trucks, projected to reach 30 by 2044. The structure is 36 ft (11 m) long and 28 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesRt N S
CrossesMassey CR
LocationS 20 T 48 N R 6 W
RouteState Highway 0N
Coordinates38.91408, -91.61006
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating26.8 US tons
Inventory rating15.9 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadH 10
Structure length36 ft (11 m)
Longest span10 ft (3 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21 (2024)
Projected traffic30 by 2044
Trucks9%
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 N S over Massey CR built?

It was built in 1937, making it 88 years old in 2025.

What condition is Rt N S over Massey 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 September 2024.

How much traffic does Rt N S over Massey CR carry?

About 21 vehicles per day (2024 count), of which roughly 9% are trucks.

How long is Rt N S over Massey CR?

The structure is 36 ft (11 m) long with a longest span of 10 ft (3 m) and a deck 28 ft wide.

Who owns Rt N S over Massey CR?

It is owned by the State Highway Agency.