US Bridges

Rt a S over Camp CR

FairPosted for load

Warren County, Missouri · S 35 T 49 N R 3 W · Structure no. 8455

Built
1965
60 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
175 ft
3 main spans
Daily traffic
187
2024 count
Owner
State
State Highway Agency

About this bridge

Rt a S over Camp CR is a steel continuous stringer/multi-beam or girder carrying Rt a S over Camp CR in Warren County, Missouri. It was built in 1965, so it is 60 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. Its operating status is: posted for load restriction.

It carries about 187 vehicles a day, roughly 9% of them trucks, projected to reach 374 by 2044. The structure is 175 ft (53.3 m) long and 29 ft wide. If it were closed, the detour would be 59 mi (95 km).

Location

Open in Google Maps
CarriesRt a S
CrossesCamp CR
LocationS 35 T 49 N R 3 W
RouteState Highway 0A
CountyWarren County
StateMissouri
Coordinates38.97853, -91.22734
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating23.8 US tons
Inventory rating13.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length175 ft (53.3 m)
Longest span68 ft (20.7 m)
Deck width29 ft (8.7 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic187 (2024)
Projected traffic374 by 2044
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed59 mi (95 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 a S over Camp CR built?

It was built in 1965, making it 60 years old in 2025.

What condition is Rt a S over Camp 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 December 2024.

How much traffic does Rt a S over Camp CR carry?

About 187 vehicles per day (2024 count), of which roughly 9% are trucks.

How long is Rt a S over Camp CR?

The structure is 175 ft (53.3 m) long with a longest span of 68 ft (20.7 m) and a deck 29 ft wide.

Who owns Rt a S over Camp CR?

It is owned by the State Highway Agency.