The Interstate Highway standards for the U.S. Interstate Highway System uses a 12-foot (3.7 m) standard for lane width, while narrower lanes are used on lower classification roads. In Europe, as laws and road width vary by country, the minimum widths of lanes is generally between 2.5 to 3.25 metres (8.2 to 10.7 ft).
Weather | Natural Extremes | Air Quality | Environmental Watch | Zip Codes | Government. Las Vegas is located in south Nevada. Las Vegas is part of Clark County. Las Vegas has 135.81 square miles of land area and 0.05 square miles of water area.
All Areas Beatty Boulder City Henderson Las Vegas - Central Las Vegas - East Las Vegas - NE Las Vegas - North Las Vegas - NW Las Vegas - SE Las Vegas - South Las Vegas - SW Las Vegas - West North Las Vegas Paradise Spring Valley Winchester.