(State Road Plat Book)
Right of way plats for state and federal roads filed by the State
Roads Commission, now the State Highway Administration. The
documents show the proposed routes of the roads and contain plat
and contract numbers assigned by the highway administration.
Original plats received through 1975 were microfilmed as shown in
(State Road Plats, Microfilm) in series C2848, reproduced on
aperture cards as shown in (State Road Plats, Aperture Cards) in
series C2473, and subsequently destroyed. The plats in series
C2792 are derived from C2848. After 1975 the highway
administration filed its plats only on aperture cards. The
records are arranged numerically by plat number. Access available
in electronic form derived from the records themselves.