US Bridges

Rt Cc S over Marrowbone CR

Fair

Daviess County, Missouri · S 34 T 58 N R 28 W · Structure no. 8343

Built
1962
63 years old, rebuilt 2011
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
151 ft
3 main spans
Daily traffic
673
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Cc S over Marrowbone CR is a steel continuous stringer/multi-beam or girder carrying Rt Cc S over Marrowbone CR in Daviess County, Missouri. It was built in 1962 and reconstructed in 2011, so it is 63 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 673 vehicles a day, roughly 18% of them trucks, projected to reach 875 by 2044. The structure is 151 ft (46 m) long and 27 ft wide. If it were closed, the detour would be 21.7 mi (35 km).

Location

Open in Google Maps
CarriesRt Cc S
CrossesMarrowbone CR
LocationS 34 T 58 N R 28 W
RouteState Highway 0CC
CountyDaviess County
StateMissouri
Coordinates39.79258, -94.02173
Functional classRural Major 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
Deck8 Very GoodNo problems noted.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating42.7 US tons
Inventory rating25.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length151 ft (46 m)
Longest span58 ft (17.7 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic673 (2024)
Projected traffic875 by 2044
Trucks18%
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 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 Cc S over Marrowbone CR built?

It was built in 1962, making it 63 years old in 2025. It was reconstructed in 2011.

What condition is Rt Cc S over Marrowbone 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 Cc S over Marrowbone CR carry?

About 673 vehicles per day (2024 count), of which roughly 18% are trucks.

How long is Rt Cc S over Marrowbone CR?

The structure is 151 ft (46 m) long with a longest span of 58 ft (17.7 m) and a deck 27 ft wide.

Who owns Rt Cc S over Marrowbone CR?

It is owned by the State Highway Agency.