WSDOT

SR 520 Northbound - Monday, Jan. 20, to the morning of Friday, Jan. 24 – The left lane of westbound SR 520 between Portage Bay and Lake Washington Boulevard will close from 9 p.m. to 5 a.m. nightly.
Last Updated: 1/9/2020 12:03 PM
From milepost 0 to milepost 2 More

SR 520 Westbound - Monday, Jan. 20, to the morning of Friday, Jan. 24 – The westbound SR 520 off-ramp to Montlake Boulevard will close from 10 p.m. to 6 a.m. nightly.
Last Updated: 1/9/2020 11:58 AM
At milepost 1 More

SR 520 Both Directions - Tuesday, Jan. 21, to the morning of Saturday, Jan. 25 – The right lane of the NE 51st Street on and off-ramps from both directions of SR 520 will close from 8 p.m. to 5 a.m. nightly
Last Updated: 1/7/2020 9:08 AM
At milepost 11 More