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9 Snoqualmie Pass Comprehensive Safety Plan I Kittitas County <br />Chapter 4: Identifuing <br />Countermeasures <br />This chapter identifies priority locations in <br />Snoqualmie Pass where targeted improvements <br />are recommended based on collision patterns, <br />traffic volumes and speeds, community <br />feedback, stakeholder input, and field <br />observations. <br />Each location includes a description of the context, <br />contributing safety concerns, and a tailored set of <br />engineering countermeasures designed to address site- <br />specific issues. <br />Recommended countermeasures may include physical <br />roadway changes, such as enhanced crosswalks, signage <br />upgrades, speed management treatments, or pedestrian <br />infrastructure, as well as programmatic strategies like <br />enforcement support, public education, or improved <br />maintenance practices. <br />1 <br />A <br />90 <br />B <br />i <br />\ <br />t c \ <br />Jt,\ <br />Location A: <br />Exit 52 Area <br />The following locations were identified as priorities <br />for safety and mobility improvements: <br />. Location A: Exit 52 Area - includes SR <br />906 from NF-9041 to Summit West. <br />' Location B: Summit West Area - includes SR <br />906 from Summit West to Yellowstone Road. <br />. Location C: Exit 53 Area - includes the <br />intersection of 5R 906 & Yellowstone Road. <br />' Location D: Summit CentralArea - includes SR <br />906 from Yellowstone Road to Summit Central. <br />. Location E: Silver FirArea - includes SR <br />906 from Summit Central to Tanner Way. <br />. Location F: Exit 54 Area - includes <br />SR 906 from Hyak Drive E to Lake <br />Mardee Road;5R 906 Spur. <br />. Location G: Summit East Area - includes Hyak <br />Drive E from SR 906 to Keechelus Drive. <br />90 <br />r{ <br />F <br />t <br />I <br />ln addition, the stakeholder team identifred longer-term, transformative solutions to improve <br />community mobility and access. Solutions recommended in this plan are intended to be context- <br />sensitive, feasible, and aligned with the Safe System Approach. Together, they form a coordinated <br />strategy to improve safety and mobility outcomes for all travelers in Snoqualmie Pass. <br />4? <br />Sources: Fehr & Peers. 2025: Aerial <br />provided courtesy of Google Earth. <br />G <br />t