Somerville, MA Traffic and Road Conditions


Somerville Traffic Map

No Traffic Flow? Zoom in Closer

How to use the Somerville Traffic Map

Traffic flow lines: Red lines = Heavy traffic flow, Yellow/Orange lines = Medium flow and Green = normal traffic. Black lines or No traffic flow lines could indicate a closed road, but in most cases it means that either there is not enough vehicle flow to register or traffic isn't monitored. Also, If you do not see traffic flow, you can zoom in closer to reveal localized data. If you are unable to pan the map, press here (to focus off of the map) and try again.

Click any alert icons on the map to see info.

Somerville Traffic Alerts

For official Massachusetts Traffic Information, see: Mass 511 Real time traffic Map with Cameras | Real Time Traffic List By Roadway | Roadwork and Incidents Listed by Roadway

Mass State Police on Twitter

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Yesterday several Troopers joined Framingham PD at their National Night Out From left to right Framingham PD Deput…

Aug 4, 2021 8:38 pm UTC replyretweetfavorite
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#MAtraffic Tractor trailer rollover crash Route 3 southbound in #Norwell. One minor injury reported. Truck was haul…

Aug 4, 2021 8:35 pm UTC replyretweetfavorite
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If you live in or near Franklin and are looking for a great family event for adults and kids alike this Friday, Aug…

Aug 4, 2021 5:02 pm UTC replyretweetfavorite


Overcast 73°F
Southeast 8.1mph

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