(AP Photo/Khalil Hamra)
TEARFUL PROTEST--An Egyptian protester throws a tear gas canister back at riot police, not seen, during clashes near Tahrir Square, Cairo, Egypt, Sunday, Jan. 27, 2013. Clashes continued for the fourth successive day between protesters and police near Cairo's central Tahrir square, birthplace of the 2011 uprising. Police used tear gas, while the protesters pelted them with rocks. (AP Photo/Khalil Hamra)
Updated every Friday, Mark Arum tells us where we can find construction, events and anything else to slow us down on the roads this weekend.