 Complete the following phrase:  The present route of SR 16 roughly follows the route of several state highways signed during the 20th century, the first of which was State Road 14. State Road 14 traveled north from Shelton to Gorst and south into Gig Harbor as the primary connector between the Olympic and Kitsap peninsulas. State Road 14 was re-designated in 1937 as PSH 14 and included a secondary highway named SSH 14C that traveled from Gig Harbor to the Tacoma Narrows, site of an under-construction suspension bridge to open in 1940. PSH 14 was extended southeast over SSH 14C and the unfinished 