What is a zipper lane?
This is a lane which may be on one roadway of a divided highway or another depending on the position of a moveable barrier. See http://www.barriersystemsinc.com/ for illustrations and examples in the field. May 28, 2003 12.10 Pavement markings A history of pavement markings in the U.S. may be found in Appendix A of http://gulliver.trb.org/publications/nchrp/nchrp_rpt_484.pdf (Feasibility Study for an All-White Pavement Marking System), part of http://www4.trb.org/trb/onlinepubs.nsf/web/nchrp_reports . The report also includes other information about pavement markings, both in the U.S. and other countries. See also Question 10.1.1 . Mar 11, 2006 12.
This is a lane which may be on one roadway of a divided highway or another depending on the position of a moveable barrier. See http://www.barriersystemsinc.com/ for illustrations and examples in the field. May 28, 2003 12.10 Pavement markings A history of pavement markings in the U.S. may be found in Appendix A of http://gulliver.trb.org/publications/nchrp/nchrp_rpt_484.pdf (Feasibility Study for an All-White Pavement Marking System), part of http://www4.trb.org/trb/onlinepubs.nsf/web/nchrp_reports . The report also includes other information about pavement markings, both in the U.S. and other countries. See also Question 10.1.1 . Mar 11, 2006 12.11 Q: What and where are floating bridges? A: Floating bridges, also called “pontoon bridges”, are bridges that literally float on the water, having been built long and somewhat flexible to account for displacement (see http://www.brantacan.co.uk/pontoon.htm for an overview of how they work). They are located in various locations throughout t
