This section of the website will cover U.S. Rt. 66 in the St. Louis Metro Area. The bounds are from the Illinois/Missouri State Line, to Interstate 270. This is broken down by the Chouteau/Salisbury Alignments, the City/Business Route through downtown, and along modern day MO St Rt 366, and the BYPASS U.S. Rt. 66 alignment.
This covers the U.S. 66 along the Chouteau and Salisbury Alignments.
This page will cover the old highway along the City/Business Alignment.
In this sections you will find coverage of BYPASS U.S. 66 in St. Louis County.