MP / Deer Park Milepost Markes HSP Corridor Location U.S. Interstate MP / Major / County HSP Corridor Series HSP Congested Corridor Analysis Characteristics Spokane County Characteristics Begin MP / Usage Corridor Analysis Spokane County Usage End MP / County Line MP / HSP Corridor Congested HSP Series Corridor Analysis Spokane County Assets Assets End MP / Begin MP / Corridor Location Begin MP / STEVENS COUNTY LINE USAGE General / Major Economic Issues / Features U.S. Interstate U.S. Highway State Route Local Roads Railroad Tribal Lands Begin MP / /