Hastighetsuppföljning paa landsväg : mätreultat vintern 1979/80 och hösten 1980.(Follow-up study of speeds on rural roads : ,easurements made during the winter 1979/80 and autumn 1980)

The Institute has initiated a long term follow-up of vehicle speeds at 18 different points on straight and level rural road sections. Data are given for the first year, comprising results from 4 occasions at each point. These and other data are used for a variety of traffic analyses to be published separately.