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7288 documents found.

Break-away overhead sign bridges, preliminary crash testing. Paper presented at the 50th Annual Meeting of the Highway Research Board HRB, 1971.

Published: | Ivey, D.L. R.M. Olson C.E. Buth T.J. Hirsch & D.L. Hawkins

Impact yielding sign supports. Paper presented at the 50th Annual Meeting of the Highway Research Board HRB, 1971

Published: | Cook, J.P. & A. Bodosci

Influence of incidents on freeway quality of service. Paper presented at the 50th Annual Meeting of the Highway Research Board HRB, 1971.

Published: | Goolsby, M.E.

Long span overhead sign structures. Paper presented at the 50th Annual Meeting of the Highway Research Board HRB, 1971.

Published: | Pelkey, R.E.

Rubber snow-plow blades and lightweight snow plows used for the protection of raised lane markers.

Published: | Anderson, D.R.

The effect of discrete time measurement on speed data.

Published: | Pahl, J.

A preview-predictor model of driver behavior in emergency situations. Paper presented at the 50th Annual Meeting of the Highway Research Board HRB, 1971.

Published: | Kroll, C.V.

An analysis of dual-mode transport (Urbmobile). Paper presented at the 50th Annual Meeting of the Highway Research Board HRB, 1971.

Published: | Fichter, D.

Impact response of overhead sign bridges mounted on breakaway supports. Paper presented at the 50th Annual Meeting of the Highway Research Board HRB, 1971.

Published: | Martinez, J.E. R.M. Olson & E.R. Post

Investigations of the effect of traveler attitude in a model of mode choice behavior. Paper presented at the 50th Annual Meeting of the Highway Research Board HRB, 1971.

Published: | Hartgen, D.T. & G.H. Tanner