Gas transmission pipeline length in United States goes down in 2015
According to figures released by U.S. Department of Transportation, compared with the prior year the indicator declined slightly by 0.21%. Road length barely went down by 627 lane mile, as it follows the tendency of the previous year when it fell by 0.34 percent. The overall changes for the prior 26 years reached a raise of 3.17%. Besides, the road length is now greater than its average which equals 298 918.23 lane mile and the variable demonstrates a marginal overall growth since the 1990. It attained its all-time high of 305 057 lane mile in 2011 and record low of 284 672 lane mile in 1996.