US Bridges

Rt M S over Camp Br CR

Fair

Cass County, Missouri · S 6 T 44 N R 29 W · Structure no. 8417

Built
1964
61 years old, rebuilt 2016
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
168 ft
3 main spans
Daily traffic
304
2024 count
Owner
State
State Highway Agency

About this bridge

Rt M S over Camp Br CR is a steel continuous stringer/multi-beam or girder carrying Rt M S over Camp Br CR in Cass County, Missouri. It was built in 1964 and reconstructed in 2016, 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 fair condition with a lowest component rating of 6 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 304 vehicles a day, roughly 7% of them trucks, projected to reach 502 by 2044. The structure is 168 ft (51.2 m) long and 28 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Location

Open in Google Maps
CarriesRt M S
CrossesCamp Br CR
LocationS 6 T 44 N R 29 W
RouteState Highway 0M
CountyCass County
StateMissouri
Coordinates38.64313, -94.16212
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating45.6 US tons
Inventory rating26.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length168 ft (51.2 m)
Longest span65 ft (19.8 m)
Deck width28 ft (8.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic304 (2024)
Projected traffic502 by 2044
Trucks7%
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 M S over Camp Br CR built?

It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2016.

What condition is Rt M S over Camp Br 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 November 2023.

How much traffic does Rt M S over Camp Br CR carry?

About 304 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is Rt M S over Camp Br CR?

The structure is 168 ft (51.2 m) long with a longest span of 65 ft (19.8 m) and a deck 28 ft wide.

Who owns Rt M S over Camp Br CR?

It is owned by the State Highway Agency.