Transportation in Richmond, Virginia and its immediate surroundings include land, sea and air modes. This article includes the independent city and portions of the contiguous counties of Henrico and Chesterfield. While almost all of Henrico County would be considered part of the Richmond area, southern and eastern portions of Chesterfield adjoin the three smaller independent cities of Petersburg, Hopewell, and Colonial Heights, collectively commonly called the Tri-Cities area. A largely rural section of southwestern Chesterfield may be considered not a portion of either suburban area.