6400 36TH AVE W 2018-01-02 MF Import

9 Hxy to H x K H M 7a H CAAH x Is p H t7 intersection of Seaway Boulevard and 75th Street SW. The eastbound ramp from SR 526 g to Seaway Boulevard is predicted to deteriorate to Level -of -Service F by 1995. The northbound and southbound ramps from SR526 to Interstate 5 also are predicted to ZH deteriorate to Level -of Service F by 1995. gw H Previous studies have recommended various improvements to these intersections to maintain ty En 01 acceptable levels -of -service. The improvements include signalization of the 60th Street SW/Seaway Boulevard intersection, major widening of the 60th Street SW/Seaway Boulevard and Seaway Boulevard/75th Street SW intersections, and improvements/additions to the SR 526/Seaway Boulevard H o rrA and SR 256/15 ramps. ' The traffic volumes used in this report are based on the following traffic impact analyses done in the southwest Everett area: 1. Powder Mill Highlands Residential Development, Transportation Planning & Engineering, Inc., March 1989. 2. South Everett Area Residential Developments, Entranco Engineers, Inc., October 1988. 3. Intermee Corporate Headquarters, Entranco Engineers, Inc., February 1989. These reports have recommended various transportation system improvements to maintain acceptable levels -of -service in the future. The improvements recommended in the Powder Mill vim, Highlands Residential Development report are incorporated in the analysis performed as part of + this report The improvements include: a Widening of Seaway Boulevard from 60th Street SW to 75th Street SW. .Addition of lanes and signals to Seaway Boulevard and 75th Street SW intersection. . Signalization of 60th Street SW and Seaway Boua, .ard intersection. The total cost associated with these imorovements is approximately 2 million dollars as estimated in the Powder Mill Highlands traffic report. The City of Everett has prepared a list of proposed road system improvement projects in the Paine Field Transportation Benefit District. The improvements affected by site generated traffic in addition to those identified previously are: . Addition of an EB ramp lane at Seaway Boulevard and SR526 . Signalization of Merrill Cr. Pkwy/Hardeson Rd. Intersection . Signalization of Merrill Cr. Pkwy/Glenwood Ave. Intersection All of the aforementioned intersections and/or roadway section improvements result in levels - of -service of D or better. Table 2 presents the existing and 1995 levels -of -service to demonstrate the impact of the project traffic. It is apparent that the most significant project impact is at the Seaway Boulevard/Merrill Creek Parkway intersection.