Graph:
August 2002
Summary:
Graph:
September 2002
Summary:
Graph:
October 2002
Summary:
Graph:
November 2002
Summary:
Graph:
December 2002
Summary:
Graph:
January 2003
Summary:
Graph:
February 2003
Summary:
Graph:
March 2003
Summary:
Graph:
April 2003
Summary:
May 2003
Summary:
Graph (I-90 goes off the vertical axis, but those data are suspect):
June 2003
Summary:
Graph:
July 2003
Summary (I-90 had very few morning travel times reported):
Graph:
August 2003
Summary (I-90 had very few morning travel times reported):
Graph:
September 2003
Summary:
Graph:
October 2003
Summary:
Graph (Note larger than usual y-axis.):
November 2003
Summary:
Graph:
December 2003
Summary:
Graph:
January 2004
Summary:
February 2004
Summary:
March 2004
Summary:
Graph:
April 2004
Summary:
Graph:
May 2004
Summary:
Graph: