License Plates we've seen on the trip

Arizona
California
Mississippi
Florida
Tennessee
Oklahoma
Oregon
Maine
Utah
Nebraska
Texas
Nevada
Minnesota
New Mexico
Illinois
Indiana
New Jersey
Ohio
Colorado
Virginia
North Carolina
Arkansas
Pennsylvania
Wisconsin
Montana
Georgia
Michigan
Louisiana
Kansas
Maryland
Iowa
Maryland
Alabama
New Hampshire
Washington
Missouri
West Virginia
Massachusetts
New York
Vermont
Hawaii
North Dakota
South Dakota
South Carolina
Wyoming

Hopefully more to come!