Submitted by the Washington Department of Transportation
Crews opened the final lane of the Sharpes Corner roundabout on June 23, 10 days ahead of schedule. Drivers and cyclists using the intersection of State Route 20 and SR 20 Spur, known as Sharpes Corner, will now navigate through a two-lane roundabout en route to or from the Whidbey Island, Anacortes or San Juan Island areas.
Washington State Department of Transportation contractor crews from Tapani, Inc. were ahead of schedule with each stage of construction during this Connecting Washington safety improvement project.
“We promised the community we’d be done with major construction before the Fourth of July holiday,” said project engineer Gabe Ng. “We’re thrilled to not only make good on that, but [we] finished earlier than expected. We applaud Tapani for their quick and safe work and thank the community for their schedule adjustments and dealing with construction during this major project. We are looking forward to the safety and traffic flow improvements this new intersection is going to provide for those who live in and visit this area.”
Crews made the following improvements:
• Built two roundabouts.
• Added a climbing lane for traffic between the two roundabouts.
• Added a barrier between the roundabouts improving flow and safety by allowing right turn only movements.
• Built a pedestrian and bicycle trail to improve access to nearby businesses and connectivity between US Bike Route 10 and Bike Route 3 – Coast Salish Route.
• Construction on the SR 20 SR 20 Spur roundabout.
In addition to the visible work to the travel lanes that people driving, cycling or walking will use, crews spent hours improving drainage and upgrading electrical lines through this area.
Crews will use a few small lane closures between 9 a.m. and 3 p.m., Monday, June 25 through Friday, June 29, for some finishing work and then will come back to the Sharpes Corner intersection in September to add landscaping and put down permanent striping. Overnight lane closures will happen as part of that work.
In July, people driving to or from Anacortes will also encounter two weeks of around-the-clock lane reductions. WSDOT contractor crews from Lakeside Industries will grind down and repave the four-lane section of road between the new roundabout at Sharpes Corner and the roundabout at on Commercial Avenue. This work is part of the project that repaved from Commercial Avenue to the Anacortes Ferry Terminal earlier this year. Those lane reductions will tentatively start Wednesday, July 11.
Travelers should pay attention to signage along their route, which will direct people driving or cycling to the proper lane when approaching a double-lane roundabout. People entering the roundabout need to look left and yield to anyone already in the roundabout.
If the area to the left is clear, travelers can proceed into the roundabout without stopping.
Cyclists may use the roundabout as a vehicle would, or walk their bike through crosswalks.
People driving or cycling should give space to trucks, recreational vehicles and other large loads in roundabouts as they may use more than one lane to maneuver.