Dennis, MA Traffic and Road Conditions


Dennis Traffic Map

No Traffic Flow? Zoom in Closer

How to use the Dennis Traffic Map

Traffic flow lines: Red lines = Heavy traffic flow, Yellow/Orange lines = Medium flow and Green = normal traffic or no 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.

* In known extreme weather events or accidents, the map provider may still show green lines, even if lanes or the entire road is closed.

Click any alert icons on the map to see info.

Dennis 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 the State Police lost a great friend in the performance of his duties. Scott Sweeney, an operator with th…

Jan 22, 2022 12:38 am UTC replyretweetfavorite
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MSP Investigating Fatal Crash In Dartmouth via @MassStatePolice

Jan 21, 2022 2:08 pm UTC replyretweetfavorite
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Driver Arrested For OUI After Hitting MSP Cruiser via @MassStatePolice

Jan 21, 2022 2:08 pm UTC replyretweetfavorite
@massstatepolice twitter icon

Troopers on scene, Rt 195WB, Dartmouth, single-car crash with potential fatality. Westbound lanes closed at this t…

Jan 21, 2022 7:22 am UTC replyretweetfavorite


Overcast 26°F
North 9.2mph

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