Wraps the Washington State Department of Transportation's Traveler and Ferry APIs into twelve MCP tools covering highway conditions, ferry operations, tolls, and border crossings. Pull real-time traffic alerts filtered by route and milepost, check mountain pass conditions and traction laws, query dynamic toll rates for express lanes, or grab ferry schedules and vessel positions via AIS. The terminal space tool tells you drive-up availability for upcoming sailings, which is critical for San Juan or Bainbridge runs during peak times. Supports both stdio and streamable HTTP transports, and there's a public hosted instance at wsdot.caseyjhand.com. Reach for this when you need live Washington State transportation data without stitching together multiple state APIs yourself.
claude mcp add --transport stdio cyanheads-wsdot-mcp-server uvx wsdot-mcp-server