This research project was begun in 1966 to examine the economic effect of junkyards and concentrations of roadside billboards on: (1) the value of ... Some 51 percent of the respondents relied on billboards as an aid in finding services but 19 percent did not; A5 percent thought they were ... The two cities are located on U.S. 3k in the southwestern part of the State. ... Economic parameters considered include retail sales, land use zoning, industrial employment and traffic patterns.
|Title||:||Guide for highway impact studies|