| Interstate 64 | ||||
|---|---|---|---|---|
| Jack Buck Memorial Highway | ||||
| Route information | ||||
| Maintained by MoDOT | ||||
| Length: | 40.6 mi (65.3 km) | |||
| Existed: | 1956 – present | |||
| Major junctions | ||||
| West end: |
|
|||
|
|
||||
| East end: |
|
|||
| Location | ||||
| Counties: | St. Charles, St. Louis, City of St. Louis | |||
| Highway system | ||||
|
||||
Route 364 in Lake St. Louis
I-270 in Town and Country![]()
US 61 / US 67 in Frontenac
I-170 in Richmond Heights