Convertible roadways and lanes :  a synthesis of highway practice / 
consultants, Brian Wolshon and Laurence Lambert 
 - Washington, D.C. :  Transportation Research Board, National Research Council,  2004 
 - 92 p. :  ill. 
 - Synthesis of highway practice ;  340 .
 - National Cooperative Highway Research Program.  Synthesis of highway practice ;  340 .
<br/><br/> Research sponsored by the American Association of State Highway and Tranportation of Officials in Cooperation with the Federal Highway Administration 
<br/><br/><label>ISBN: </label>0309070236 
<br/><br/><label>ISSN: </label>05475570 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Traffic engineering<br/>Transportation engineering<br/>Traffic signs and signals<br/>Roads--Accessories
<br/><br/><label>LC Class. No.: </label>TE7  / N251 no.340