Bannered routes of U.S. Route 20

List of Preserve America Communities

Preserve America Communities are entitled to display road signs that include the program logo. This is a list of United States municipalities, counties, neighborhoods, and tribal communities that have been designated as "Preserve America Communities" under the federal government's Preserve America program. As of 2011, more than 800 communities, representing all 50 states and two U.S. territories, had been so designated.[1][2] Abbeville, South Carolina Aberdeen, South Dakota Abilene, Texas Aiken, South Carolina Albany, Texas Alexandria, Virginia Alpena, Michigan Alpharetta, Georgia Alpine, Texas Ambridge, Pennsylvania American Samoa Americus, Georgia Anacortes, Washington Anchorage, Alaska Anchorage, Kentucky Annapolis, Maryland Ardmore, Oklahoma Arrow Rock, Missouri Asheville, North Carolina Ashland, Kentucky Astoria, Oregon Atlanta, Texas Augusta, Georgia Augusta, Kentucky Austin, Texas Baca County, Colorado Bainbridge Island, Washington Baldwyn, Mississippi Baltimore, Mary... (see more)

Road signs in the United States

Map showing state adoption of the 2003 MUTCD. In the United States, road signs are, for the most part, standardized by federal regulations, most notably in the Manual on Uniform Traffic Control Devices (MUTCD) and its companion volume the Standard Highway Signs (SHS). There currently are no plans for adopting the Vienna Convention on Road Signs and Signals standards. Twenty-three states along with the District of Columbia and Puerto Rico use the manual without any alterations, 20 states have adopted it in conjunction with a supplemental volume, and seven states have a state version in substantial conformance to the MUTCD.[1] There are also localized versions that are used in large cities such as New York City which use a naming system compatible with the MUTCD and/or state supplement. The MUTCD and SHS establish seven general categories of signs for road and highway use[2] (all signs from national MUTCD, unless noted): Contents 1 Regulatory 1.1 R1 Series: Stop and Yield... (see more)