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8000 documents found.

Dial-a-bus system feasibility. Paper presented at the 50th Annual Meeting of the Highway Research Board HRB, 1971.

Published: | Roos, D.

Dynamic evaluation of timber posts for highway guardrail.

Published: | Michie, J.D. Gatehell, C.J. & Duke, T.J.

Dynamic tests of an energy-absorbing barrier employing steel drums.

Published: | Nordlin, E.F. Woodstrom, J.H. & Doty, R.N.

Dynamic tests of an energy-absorbing barrier employing water-filled cells.

Published: | Nordlin, E.F. Woodstrom, J.H. & Doty, R.N.

Evaluation of timber weak-post guardrail systems.

Published: | Bronstad, M.E. & Burket, R.B.

Performance of the Hi-Dro cushion vehicle impact attenuator.

Published: | Hayes, G.G. Ivey, D.L. & Hirsch, T.J.

User preferences for a demand responsive transportation system : a case study report. Paper presented at the 50th Annual Meeting of the Highway Research Board HRB, 1971.

Published: | Gustafson, R.L. H.N. Curd & T.F. Golob

Driver perceptions toward diversion and their current diversionary behavior.

Published: | Heathington, K.W. Worrall, R.D. & G.C. Hoff

Dynamic tests of the california type 20 bridge rail.

Published: | Nordlin, E.F. Woodstrom, J.H. Hackett, R.P. & Folsom, J.J.

Effect of daytime use of motorcycle headlights and taillights on motorcycle accidents and notice ability.

Published: | Janoff,M.S. & A. Cassel