Construction in and around Anacortes this spring is expected to cause delays for drivers accessing the mainland ferry terminal that serves the San Juan Islands.

“It will affect ferry riders,” said Justin Fujioka with Washington State Transportation Department Ferries Division Communications.

According to Fujioka, during the construction of two roundabouts in and around Anacortes, ferry passengers headed to the islands from the mainland are advised to leave about an extra half hour ahead of their normal commute to meet their 30-minute reservation cutoff.

Washington State Ferries riders must be in line, past the tollbooth, at least a half hour prior to their sailings departure time to use reservations. Fujioka said construction reminders will be printed on reservation confirmations and sent through ferry email alerts and their social media pages.

The Anacortes ferry terminal is the only Washington State Ferries service that runs from the mainland to the San Juan Islands.

WSDOT staff held an open house in Friday Harbor on Feb. 13 to explain their plan to build a roundabout to fix traffic congestion and safety issues at Sharpes Corner in Anacortes.

The intersection is where westbound State Route 20 splits left toward Whidbey Island or continues straight toward downtown Anacortes. Fidalgo Country Inn and the Anacortes Flea Market are located to the left of the highway when headed toward the city of Anacortes.

The roundabout’s design includes a single westbound bypass lane leading to downtown Anacortes and an additional turn lane headed towards Whidbey Island. There will be no traffic light and the speed limit in the roundabout will be an advised 15 mph.

Construction is set to start this April and the major sections will be completed by July 4 weekend, to avoid the area’s high tourist season. Additional minor construction will continue through the fall.

Todd Carlson, WSDOT planning manager, said construction has to start in the spring because it is too cold and wet to pave in the winter.

Another roundabout will be placed about a half mile from Sharpes Corner in Anacortes, heading toward Whidbey Island, where Miller Road meets Gibralter Road in Skagit County, to also alleviate collisions. Drivers on State Route 20, headed toward Whidbey Island, will not be able to cross lanes, but only be able to turn around at the Miller and Gibralter Roads intersection.

WSODT staff reports that more than 30,000 vehicles pass through the Sharpes Corner intersection every day. Backups often occur when westbound drivers are turning left towards Whidbey Island, often stopping on the 55 mph-highway. This can also back up traffic leading to the ferry terminal.

“It makes it much safer when you can only make right-hand turns,” said Carlson, explaining that roundabouts eliminate left turns.

According to WSDOT data, on average, roundabouts reduce injury crashes by 75 percent and all crashes by 37 percent.

The project will cost a total of $13 million. Funding was previously secured in 2009 but was pulled, and then re-approved by the state Legislature in 2015.

Pedestrian and bicycle paths along the highway will also be improved. Sign up for email updates about this project at bit.ly/2nxnKNO.

Town of Friday Harbor road projects

The Town of Friday Harbor staff will start their painted roundabout project at the intersection of Spring Street and Argyle Avenue in April and be done before Memorial Day. There will be no construction, only road signs and painted symbols on the pavement.

In March, town staff will add new water and sewer drain lines on Tucker Avenue, with curbs, sidewalks and wider spaces for cyclists, from the Harbor Street intersection to University Road.

“The entire road will be completely rebuilt,” said Duncan Wilson, town administrator.

Staff will also add sidewalks to both sides of Web Street, A Street and the southern part of Nichols Street and pave the roads starting in June.

To look at maps of the construction areas, visit www.sanjuanjournal.com.

Staff photo/Hayley Day Washington State Transportation Department staff explains to the project.

Staff photo/Hayley Day A model of the roundabout at Sharpes Corner was available to view at the Feb. 13 open house.

Staff photo/Hayley Day A model of the roundabout at Sharpes Corner was available to view at the Feb. 13 open house.

Contributed image/WSDOT This is the proposed design of the roundabout at Sharpes Corner in Anacortes.

Contributed image/WSDOT This is the proposed design of the roundabout at the Miller-Gibralter Road intersection.