Daytime Lane Closures on Aurora Ave. N Beginning April 22

Seattle Department of Transportation (SDOT) advises  travelers of SR 99 lane restrictions beginning Monday, April 22 associated with the West Phase of the Mercer Corridor Project. These lane reductions are one of the  first steps in beginning Mercer West construction and will allow crews
to complete early preparatory work associated with rebuilding the SR 99 Aurora overpass over Mercer Street.

Here is a link to the full announcement.

This sort of lane closure will go on for the next two years while the Mercer St. underpass under Aurora is widened.