http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Guidance for effective use of pylons for lane separation on preferential lanes and freeway ramps
Guidance for effective use of flexible pylons for congestion mitigation, access management, and safety improvement
1 online resource (xi, 219 pages) : color illustrations, color maps
Performed in cooperation with the Texas Department of Transportation and the Federal Highway Administration 0-6643
Includes bibliographical references (pages 151-153).
Research report (Austin, Tex.) ; 0-6643-1