US Bridges

Or 64 W over Creve Coeur CR

Fair

St. Louis County, Missouri · S 13 T 45 N R 4 E · Structure no. 3906

Built
1988
37 years old
Condition
Fair
inspected October 2024
Type
Tee Beam
Prestressed Concrete Continuous
Length
182 ft
5 main spans
Daily traffic
3,275
2024 count
Owner
State
State Highway Agency

About this bridge

Or 64 W over Creve Coeur CR is a prestressed concrete continuous tee beam carrying Or 64 W over Creve Coeur CR in St. Louis County, Missouri. It was built in 1988, so it is 37 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 3,275 vehicles a day, roughly 2% of them trucks, projected to reach 4,913 by 2044. The structure is 182 ft (55.5 m) long and 50 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesOr 64 W
CrossesCreve Coeur CR
LocationS 13 T 45 N R 4 E
RouteState Highway 64
Coordinates38.64632, -90.52664
Functional classUrban 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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating104.2 US tons
Inventory rating62.5 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20 + Mod
Structure length182 ft (55.5 m)
Longest span37 ft (11.3 m)
Deck width50 ft (15.1 m)
Roadway width47 ft (14.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,275 (2024)
Projected traffic4,913 by 2044
Trucks2%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 Or 64 W over Creve Coeur CR built?

It was built in 1988, making it 37 years old in 2025.

What condition is Or 64 W over Creve Coeur 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 Or 64 W over Creve Coeur CR carry?

About 3,275 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Or 64 W over Creve Coeur CR?

The structure is 182 ft (55.5 m) long with a longest span of 37 ft (11.3 m) and a deck 50 ft wide.

Who owns Or 64 W over Creve Coeur CR?

It is owned by the State Highway Agency.