Commute to Boston from the North Shore
Route 1 starts to jam around 6:00. One should reach the junction of Rt.1 and Rt. 128 before 6:00.
The parking lot at Oak Grove T-station is full by 7:00, so one should be there by 6:30 to secure a parking spot.
It takes 20 minutes for a T to reach Downtown Crossing from Oak Grove.
The trasffic on route 1 is heavy, but keeps flowing at 9:00.