US Bridges

Is 64 E over Creve Coeur CR

Fair

St. Louis County, Missouri · S 13 T 45 N R 4 E · Structure no. 3904

Built
1988
37 years old
Condition
Fair
inspected October 2024
Type
Tee Beam
Prestressed Concrete Continuous
Length
182 ft
5 main spans
Daily traffic
64,631
2024 count
Owner
State
State Highway Agency

About this bridge

Is 64 E over Creve Coeur CR is a prestressed concrete continuous tee beam carrying Is 64 E 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 5 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 64,631 vehicles a day, roughly 11% of them trucks, projected to reach 80,789 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 E
CrossesCreve Coeur CR
LocationS 13 T 45 N R 4 E
RouteInterstate 64
Coordinates38.64603, -90.52711
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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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 evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
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 traffic64,631 (2024)
Projected traffic80,789 by 2044
Trucks11%
Lanes on structure3
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Is 64 E over Creve Coeur CR built?

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

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

About 64,631 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is Is 64 E 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 E over Creve Coeur CR?

It is owned by the State Highway Agency.