Border  Wait Times, as provided by Canada Border Services Agency (CBSA) and Customs Border Protection (CBP).  

Regular updates can be found here:

This link will provide Canadian Border Crossing Updates:

 http://www.cbsa-asfc.gc.ca/general/times/menu-e.html

This link provides information for crossing U.S. Northern and Southern Border Points of Entry (highway mode)
http://apps.cbp.gov/bwt/