US Bridges

Stub RD over Femme Osage CR

Good

St. Charles County, Missouri · S 29 T 45 N R 2 E · Structure no. 34634

Built
2013
12 years old
Condition
Good
inspected February 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
88 ft
2 main spans
Daily traffic
2
2024 count
Owner
County
County Highway Agency

About this bridge

Stub RD over Femme Osage CR is a concrete continuous box beam or girders - multiple carrying Stub RD over Femme Osage CR in St. Charles County, Missouri. It was built in 2013, so it is 12 years old, younger 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 2 vehicles a day, roughly 2% of them trucks, projected to reach 3 by 2044. The structure is 88 ft (26.7 m) long and 34 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesStub RD
CrossesFemme Osage CR
LocationS 29 T 45 N R 2 E
RouteCounty Highway 0
Coordinates38.63058, -90.82406
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 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 adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.4 US tons
Inventory rating45.6 US tons

Structure

MaterialConcrete Continuous
DeckOther
Main spans2
Design loadHS 20
Structure length88 ft (26.7 m)
Longest span40 ft (12.2 m)
Deck width34 ft (10.4 m)
Roadway width27 ft (8.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2 (2024)
Projected traffic3 by 2044
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Stub RD over Femme Osage CR built?

It was built in 2013, making it 12 years old in 2025.

What condition is Stub RD over Femme Osage CR 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 February 2024.

How much traffic does Stub RD over Femme Osage CR carry?

About 2 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Stub RD over Femme Osage CR?

The structure is 88 ft (26.7 m) long with a longest span of 40 ft (12.2 m) and a deck 34 ft wide.

Who owns Stub RD over Femme Osage CR?

It is owned by the County Highway Agency.