Skip Top Navigation

SR 520 Bridge Program: Medina to SR 202 Eastside Project Map

Ultimate project features


View larger map (pdf 523 KB)

Eastside HOV lane configuration - with summer 2014 expansion


View larger map (pdf 627 KB)

New inside HOV lanes between Lake Washington and 108th Avenue Northeast will open in summer 2014. They will align with new median transit stops and direct-access ramps for carpools and buses. The existing outside HOV lanes east of I-405 will remain in place until traffic patterns and transportation planning efforts show a change is needed.

The Eastside SR 520 HOV lane will operate as follows:

  • West of I-405: Buses and carpools will travel in the inside lane, with a 3-person minimum occupancy requirement for carpools – the same occupancy requirement as before project construction.
  • East of I-405: Operations will remain the same. Buses and carpools will travel in the outside lane, with a 2-person minimum occupancy requirement for carpools.