WSDOT

SR 520 Westbound - Monday, August 19, to the morning of Wednesday, August 21 – All lanes of westbound SR 520 between 148th Avenue Northeast and Northeast 40th Street will close from 11 p.m. to 5 a.m. nightly with a signed detour.
Last Updated: 8/19/2019 2:40 PM
From milepost 9 to milepost 11 More

SR 520 Westbound - Monday, August 19, to the morning of Friday, August 23 – The westbound SR 520 off-ramp to Lake Washington Boulevard will close from 10 p.m. to 5 a.m. nightly.
Last Updated: 8/19/2019 2:46 PM
At milepost 2 More

SR 520 Westbound - Monday, August 19, to the morning of Friday, August 30 – The right lane of the westbound SR 520 off-ramp to Montlake Boulevard will close from 8 p.m. to 6 a.m. nightly.
Last Updated: 8/19/2019 2:45 PM
At milepost 1 More

SR 520 Northbound - Monday, August 19, to the morning of Friday, August 23 – The westbound SR 520 collector-distributor lane at Northeast 40th Street will close from 10 p.m. to 5 a.m. nightly.
Last Updated: 8/19/2019 2:44 PM
At milepost 10 More

SR 520 Westbound - Monday, August 19, to the morning of Friday, August 23 – The Northeast 40th Street on-ramp to westbound SR 520 will close from 10 p.m. to 5 a.m. nightly.
Last Updated: 8/19/2019 2:43 PM
At milepost 10 More