Roper, David H. <br/><br/>
Freeway incident management / 
David H. Roper ; topic panel, Charles A. Bain ... [et al.]. 
 - Washington, D.C. :  Transportation Research Board, National Research Council,  1990. 
 - 23 p. :  ill., map ;  28 cm. 
 - Synthesis of highway practice / National Cooperative Highway Research Program,  156  0547-5570 ; .
 - Synthesis of highway practice ;  156. .
<br/><br/>Includes bibliographical references (p. 19). 
<br/><br/><label>ISBN: </label>0309049121 :  $7.00 
<br/><br/><label>LCCN: </label>90071053  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Traffic congestion--Prevention.
<br/><br/><label>LC Class. No.: </label>HE336.C64  / R67 1990 
<br/><br/><label>Dewey Class. No.: </label>388.312