027/11. Planning and Programs Division
Found in 11 Collections and/or Records:
This series contains maps and negatives of maps of urban areas, counties and regions reflecting the federally aided highway system as well as changes and updates. Included are county map originals (paper copies of mylar county maps) and state map mylar originals.
This series contains coverage counts and estimates of average daily traffic (form HPS-T-83) compiled by the Division for use as a basis for the extrapolation of future traffic patterns so as to determine highway needs.
This series is used i n conjunction with Series 27, Traffic Coverage Count Files, of this sub-group, to predict traffic trends. The type of vehicle is equally important as the traffic volume in determining future highways in the State. Trucks, for example, because of their great weight, require more substantially constructed highways than do automobiles. The Vehicle Classification Data Reports are summaries of the data compiled on the vehicle classification code sheets.