Bridge rail design :  factors, trends, and guidelines / 
Robert M. Olson ... [et al.]. 
 - Washington :  Transportation Research Board, National Research Council,  1974. 
 - 49 p. :  ill. ;  28 cm. 
 - National Cooperative Highway Research Program report ; 149 .
<br/><br/> "Presents the results of the second phase of NCHRP project 12-8, conducted at the Texas Transportation Institute." 
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<br/><br/><label>ISBN: </label>0309022096 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bridge railings--Design and construction.<br/>MCE
<br/><br/><label>Dewey Class. No.: </label>624.25  BRI  / D