BOSTON (CBS) – Drivers need to use extra caution Friday morning.
There will be more bicyclists on the roads for National Bike to Work Day.
There are 13 convoys leaving from 26 different neighborhoods in and around Boston.
Here is a map of the routes:
They’re all heading to City Hall Plaza in Boston for a free breakfast and expo.
The convoys will leave at 7 a. m.
The busiest streets to use extra caution on – Route 3a, Dot Ave., Washington Street, Columbus Ave., Soldiers’ Field Road, Mass. Ave., Route 38 through Medford, and Main Street in Malden.
Use your mirrors and double check before making any turns.
For more information, visit the city’s web site.