Editing St. Louis (section)

===Roads and highways===
{{see also|Streets of St. Louis}}
Four [[Interstate Highway System|interstate]] highways connect the city to a larger regional highway system. [[Interstate 70]], an east–west highway, runs from the northwest corner of the city to [[downtown St. Louis]]. The north–south [[Interstate 55]] enters the city at the south near the [[Carondelet, Missouri|Carondelet]] neighborhood and runs toward the center of the city, and both [[Interstate 64]] and [[Interstate 44]] enter the city on the west, running parallel to the east. Two of the four interstates (Interstates 55 and 64) merge south of [[Gateway Arch National Park]] and leave the city on the [[Poplar Street Bridge]] into Illinois, while Interstate 44 terminates at Interstate 70 at its new interchange near N Broadway and Cass Ave. A small portion of the [[Interstate 270 (Missouri–Illinois)|Interstate 270]] outer belt freeway runs through the northern end of the city.{{Citation needed|date=November 2024}}

The 563-mile [[Avenue of the Saints]] links St. Louis with [[St. Paul, Minnesota]].{{Citation needed|date=November 2024}}

Major roadways include the north–south [[Memorial Drive (St. Louis)|Memorial Drive]], located on the western edge of Gateway Arch National Park and parallel to Interstate 70, the north–south streets of [[Grand Boulevard (St. Louis)|Grand Boulevard]] and [[Jefferson Avenue (St. Louis)|Jefferson Avenue]], both of which run the length of the city, and [[Missouri Route 30|Gravois Road]], which runs from the southeastern portion of the city to downtown and used to be signed as [[U.S. Route 66]]. An east-west roadway that connects the city with surrounding communities is [[Missouri Route 180|Martin Luther King, Jr. Drive]], which carries traffic from the western edge of the city to downtown.{{Citation needed|date=November 2024}}