Geometric design protective barrier systems; luminaire supports : 6 reports.

Geometric design protective barrier systems; luminaire supports : 6 reports.

Λεπτομέρειες βιβλιογραφικής εγγραφής
Συλλογικό Έργο: National Research Council (U.S.). Highway Research Board, National Research Council (U.S.). Highway Research Board. Meeting, National Research Council (U.S.). Committee on Geometric Highway Design, National Research Council (U.S.). Committee on Guardrail, Median Barriers and Sign, Signal and Lighting Supports
Μορφή: Βιβλίο
Γλώσσα:English
Έκδοση: Washington Highway Research Board, National Research Council D.C., 1970.
Σειρά:Highway research record no. 308.
Θέματα:
Roads > Guard fences.
Roads > Crash cushions.
Traffic signs and signals > Break-away supports.
Guardrails.
Luminaires.
Geometric design.