US Bridges

Mo 141 S over Creve Couer CR

Fair

St. Louis County, Missouri · S 109 T 45 N R 5 E · Structure no. 32970

Built
2011
14 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
492 ft
7 main spans
Daily traffic
11,790
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 141 S over Creve Couer CR is a prestressed concrete continuous stringer/multi-beam or girder carrying Mo 141 S over Creve Couer CR in St. Louis County, Missouri. It was built in 2011, so it is 14 years old, younger 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 11,790 vehicles a day, roughly 5% of them trucks, projected to reach 14,738 by 2044. The structure is 492 ft (150.1 m) long and 77 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesMo 141 S
CrossesCreve Couer CR
LocationS 109 T 45 N R 5 E
RouteState Highway 141
Coordinates38.66197, -90.50298
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating76.4 US tons
Inventory rating39.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans7
Design loadHL 93
Structure length492 ft (150.1 m)
Longest span85 ft (25.9 m)
Deck width77 ft (23.4 m)
Roadway width72 ft (21.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,790 (2024)
Projected traffic14,738 by 2044
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Mo 141 S over Creve Couer CR built?

It was built in 2011, making it 14 years old in 2025.

What condition is Mo 141 S over Creve Couer 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 October 2024.

How much traffic does Mo 141 S over Creve Couer CR carry?

About 11,790 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Mo 141 S over Creve Couer CR?

The structure is 492 ft (150.1 m) long with a longest span of 85 ft (25.9 m) and a deck 77 ft wide.

Who owns Mo 141 S over Creve Couer CR?

It is owned by the State Highway Agency.