US Bridges

Is 64 W over Creve Coeur CR

Fair

St. Louis County, Missouri · S 13 T 45 N R 4 E · Structure no. 3905

Built
1988
37 years old
Condition
Fair
inspected October 2024
Type
Tee Beam
Prestressed Concrete Continuous
Length
182 ft
5 main spans
Daily traffic
66,484
2024 count
Owner
State
State Highway Agency

About this bridge

Is 64 W over Creve Coeur CR is a prestressed concrete continuous tee beam carrying Is 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 66,484 vehicles a day, roughly 8% of them trucks, projected to reach 83,105 by 2044. The structure is 182 ft (55.5 m) long and 52 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesIs 64 W
CrossesCreve Coeur CR
LocationS 13 T 45 N R 4 E
RouteInterstate 64
Coordinates38.64613, -90.52695
Functional classUrban Principal Arterial - Interstate

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 geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating84.3 US tons
Inventory rating50.6 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 width52 ft (16 m)
Roadway width50 ft (15.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic66,484 (2024)
Projected traffic83,105 by 2044
Trucks8%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$2.1 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Is 64 W over Creve Coeur CR built?

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

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

About 66,484 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Is 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 52 ft wide.

Who owns Is 64 W over Creve Coeur CR?

It is owned by the State Highway Agency.