Safety fences and bridge parapets -  TRRL papers for the 1986 TRB annual meeting / 
edited by I.B. Laker. 
 - Crowthorne, Berkshire :  Vehicle Engineering Division, Vehicles and Systems Assessment Department, Transport and Road Research Laboratory,  1986. 
 - 38 p. :  ill. 
 - Research report,  75  0266-5247 ; .
 - Research report (Transport and Road Research Laboratory. Vehicle Engineering Division) ;  75. .
<br/><br/> Papers presented to the 65th Annual meeting of the Transportation Research Board in Washington DC, 13-16 January, 1986. 
<br/><br/><label>LCCN: </label>89070144     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bridges--Safety measures.<br/>Roads--Crash cushions.<br/>Roads--Guard fences.<br/>Roads--Safety measures.