When Medford Street in Malden grows up,

it wants to be Storrow Drive.

http://www.thebostonchannel.com/news/24393401/deta...

Saw the aftermath of this incident coming in on the 8:06 commuter train from Wakefield - it was not pretty. And the Haverhill/Reading line commuter rail trains were running 15 to 20 minutes late for a good part of the morning, as they had to go extra slow to avoid hitting any of the engineers inspecting the bridge.