01122nam a2200289 a 4500999001900000001000800019003000500027005001700032008004100049010001700090020002400107038001200131040001300143050002400156082001600180100002700196245009500223260008900318300003300407490010100440504004900541650004300590830004900633906004500682942001200727952009300739  c529537d5295374364022NUST20190927145828.0900620s1990    dcuab    b    000 0 eng    a   90071053   a0309049121 :c$7.00  aMSOHAIL  aDLCcDLC00aHE336.C64bR67 199000a388.3122201 aRoper, David H.92177900aFreeway incident management /cDavid H. Roper ; topic panel, Charles A. Bain ... [et al.].  aWashington, D.C. :bTransportation Research Board, National Research Council,c1990.  a23 p. :bill., map ;c28 cm.1 aSynthesis of highway practice / National Cooperative Highway Research Program,x0547-5570 ;v156  aIncludes bibliographical references (p. 19). 0aTraffic congestionxPrevention.921780 0aSynthesis of highway practice ;v156.921781  a7bcbccorignewd2eopcnf19gy-gencatlg  2ddccBK  00102ddc4070aNITbNITd2019-09-27l0o388.312pNIT-10969r2019-09-27w2019-09-27yBK