Nantucket Traffic and Road Conditions


Nantucket Traffic Map

No Traffic Flow? Zoom in Closer or Refresh

How to use the Nantucket 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.

Traffic Incidents (beta): Each dot represents a traffic event or incident such as road construction, closure or accident. At closer zoom levels, those dots can be pressed to see more info. Once a layer of traffic info layer has popped-up, be sure to press/click any additional arrows (e.g. 1 of 3) in the top right above the title to see other the details of the impact.

Impact Legend: Traffic and Road Incident Icon - Critical Impact Critical Traffic and Road Incident Icon - Major Impact Major Traffic and Road Incident Icon - Minor Impact Minor Traffic and Road Incident Icon - Low Impact Low

Click any alert icons on the map to see info.

Nantucket 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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VIDEO: Colonel Chris Mason provides key points of the new #HandsFree law beginning on February 23rd. “Nothing on y…

Feb 19, 2020 7:37 pm UTC replyretweetfavorite
@massstatepolice twitter icon

VIDEO: Colonel Chris Mason discusses key points on the new "#HandsFree" law, taking effect on February 23rd. "Not…

Feb 19, 2020 7:35 pm UTC replyretweetfavorite


Fair 44°F
West 15.0mph

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