King County Metro’s third busiest bus route doesn’t have fancy RapidRide branding. You’ll often see it (sometimes represented by some of the oldest buses in Metro’s fleet) slogging through Mercer Mess traffic in South Lake Union or stuck behind boat and car traffic at the Fremont Bridge, or weaving through Ballard traffic jams. For Route … Continue reading Route 40: From Workhorse to Racehorse?