Mason County, WA Traffic and Road Conditions
Mason County Traffic Map
How to use the Mason County 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 Alert
- Click or touch the map to move in different directions.
- If you do not see any markers on the map, try zooming in one or two levels using "+" on the top left side. However, they are not always available.
- Click an incident icon on the map to get more information.
Mason County Traffic Alerts
WSDOT Traffic on Twitter
RT @wsdot_520: Busy week ahead of us - nightly closures of the southbound I-5 off-ramp to Mercer Street begin tonight, 10/18 through 10/21…
On I-405 southbound just north of Coal Creek Pkwy there is a disabled vehicle blocking the center lane.
Done-On SR 529 northbound & southbound at Snohomish River Bridge all lanes closed today at 2:33 PM for boat traffic.
On I-405 northbound at Sunset Blvd there is a collision blocking the HOV lane.
On SR 529 northbound & southbound at Snohomish River Bridge all lanes closed today at 2:33 PM for boat traffic.
📢I-5 WORK TONIGHT📢 Starting tonight @ 11 p.m. until 5 a.m. tomorrow, the northbound I-5 collector-distributor lanes… https://t.co/kitKRwJZ3G
Update 1:33 PM : On I-5 northbound just north of Michigan St there is a collision blocking the HOV lane.
On I-405 northbound just south of SR 167 there is a collision blocking the 2 right lanes.
Update 12:43 PM : On the I-5 southbound collector-distributor just north of I-90 there is a collision blocking the 2 left lanes.
Currently
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51°F |
29.98in
Barometer 92%
Humidity Southeast 4.6mph Wind |
| Overcast | ||
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