The sentence "The highway continues northeast into Kitsap County past Bremerton National Airport to Gorst and intersects the western terminus of SR 16, which provides a connection to Tacoma via the Tacoma Narrows Bridge." needs to be reworded.
Reworded
The sentence " The freeway continues north past the termini of SR 308, serving Keyport from Bangor,[23] and SR 305, serving Poulsbo and Bainbridge Island,[24] and ends north of Poulsbo." is long and choppy.
Split and cleaned
"The freeway section of SR 3 began construction in 1963 between SR 304 in Navy Yard City and Silverdale west of Bremerton and was opened in February 1968", how can a freeway begin construction?