US Bridges

Is 64 E over Cst Laclede Station RD

Fair

St. Louis County, Missouri · S 22 T 45 N R 6 E · Structure no. 32249

Built
2008
17 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
46 ft
1 main span
Daily traffic
166,599
2024 count
Owner
State
State Highway Agency

About this bridge

Is 64 E over Cst Laclede Station RD is a prestressed concrete stringer/multi-beam or girder carrying Is 64 E over Cst Laclede Station RD in St. Louis County, 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 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 166,599 vehicles a day, roughly 12% of them trucks, projected to reach 208,249 by 2044. The structure is 46 ft (14.1 m) long and 155 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesIs 64 E
CrossesCst Laclede Station RD
LocationS 22 T 45 N R 6 E
RouteInterstate 64
Coordinates38.62957, -90.32979
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2024
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 rating92.3 US tons
Inventory rating55.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length46 ft (14.1 m)
Longest span46 ft (14 m)
Deck width155 ft (47.1 m)
Roadway width152 ft (46.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic166,599 (2024)
Projected traffic208,249 by 2044
Trucks12%
Lanes on structure10
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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 Laclede Station RD built?

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

What condition is Is 64 E over Cst Laclede Station RD 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 Cst Laclede Station RD carry?

About 166,599 vehicles per day (2024 count), of which roughly 12% are trucks.

How long is Is 64 E over Cst Laclede Station RD?

The structure is 46 ft (14.1 m) long with a longest span of 46 ft (14 m) and a deck 155 ft wide.

Who owns Is 64 E over Cst Laclede Station RD?

It is owned by the State Highway Agency.