Drivers planning to use eastbound state Route 520 this weekend will need to take a detour as the Lake Washington Boulevard on-ramp and the right lane of eastbound SR 520 for utility installation work will close this weekend.
The on-ramp will close from 5 a.m. on Saturday, March 5, to 10 a.m. on Sunday, March 6. Vehicles will detour to the nearby Montlake Boulevard on-ramp to eastbound SR 520.
Also, the right lane of eastbound SR 520 between Montlake Boulevard and Foster Island will close, from 10 p.m. on Saturday, March 5, to 10 a.m. on Sunday, March 6.