Cover image for Traffic control for freeway maintenance.
Traffic control for freeway maintenance.
Title:
Traffic control for freeway maintenance.
Author:
National Research Council (U.S.). Highway Research Board.
Publication Information:
[Washington]: 1969.
Physical Description:
47 p.: illus.; 28 cm.
Series:
Synthesis of highway practice ; 1

NAS-NRC publication 1743.

Publication (National Research Council (U.S.)) ; no. 1743.
Series Title:
Synthesis of highway practice ; 1
General Note:
"NCHRP project 20-5 FY '68."

"Research sponsored by the American Association of State Highway Officials in cooperation with the Bureau of Public Roads."
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