-1- Bicycle Helmet Use in British Columbia: Effects of the Helmet Use Law Robert D. Foss 1 Douglas J. Beirness 2 1 University of North Carolina 2 Traffic Injury Research Highway Safety Research Center 171 Nepean Street 730 Airport Road Suite 200 Chapel Hill, NC 27599-3430 Ottawa, Ontario K2P 0B4 April, 2000 Pre- and Post-law Bicycle Helmet Use in British Columbia