The width of an auxiliary lane should be equal to the through lanes. Where auxiliary lanes are provided along freeway main lanes, the adjacent shoulder should desirably be 2.4 to 3.6m [8 to 12 ft] in width, with a 1.8m [6 ft] wide shoulder being the minimum considered.
Lubbock County is a county located in the U.S. state of Texas. As of the 2010 census, the population was 278,831. Its county seat is Lubbock. The county was created in 1876 and organized in 1891. It is named for Thomas Saltus Lubbock, a Confederate colonel and Texas Ranger (some sources give his first name as Thompson).
Population. At 318,679 people (Metropolitan Statistical Area), Lubbock is the 11th largest city in Texas, the 2nd largest west of Interstate 35 and is projected to grow 7 percent through 2022. With a median age of 31, the cityâs residents are youthful but hardworking. Featuring a regional population base of more than 645,647 people, Lubbockâs size affords businesses access to dedicated community leaders and personalized service, while providing you with a pipeline of personnel to fill workforce needs.