US Bridges

Is 64 E over Cst Mccausland Ave

Good

St. Louis city, Missouri · S 23 T 45 N R 6 E · Structure no. 32226

Built
2008
17 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
155 ft
2 main spans
Daily traffic
159,584
2024 count
Owner
State
State Highway Agency

About this bridge

Is 64 E over Cst Mccausland Ave is a prestressed concrete continuous stringer/multi-beam or girder carrying Is 64 E over Cst Mccausland Ave in St. Louis city, Missouri. It was built in 2008, so it is 17 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 159,584 vehicles a day, roughly 12% of them trucks, projected to reach 199,480 by 2044. The structure is 155 ft (47.2 m) long and 111 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIs 64 E
CrossesCst Mccausland Ave
LocationS 23 T 45 N R 6 E
RouteInterstate 64
Coordinates38.63001, -90.3065
Functional classUrban Principal Arterial - Interstate

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.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating107.1 US tons
Inventory rating45.6 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length155 ft (47.2 m)
Longest span75 ft (22.9 m)
Deck width111 ft (33.7 m)
Roadway width108 ft (32.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic159,584 (2024)
Projected traffic199,480 by 2044
Trucks12%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Is 64 E over Cst Mccausland Ave built?

It was built in 2008, making it 17 years old in 2025.

What condition is Is 64 E over Cst Mccausland Ave 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 July 2023.

How much traffic does Is 64 E over Cst Mccausland Ave carry?

About 159,584 vehicles per day (2024 count), of which roughly 12% are trucks.

How long is Is 64 E over Cst Mccausland Ave?

The structure is 155 ft (47.2 m) long with a longest span of 75 ft (22.9 m) and a deck 111 ft wide.

Who owns Is 64 E over Cst Mccausland Ave?

It is owned by the State Highway Agency.