WOW!   That is amazing......right off a main highway!   I think the City of Sequim should recommend that all seniors 65+ and still driving should carry at least a simple cell phone or emergency alert device for emergencies.  And if they can't afford the device & monthly charge , the City of Sequim should deduct the cost from their monthly utility bill or their property tax.  
I certainly would not want to imagine my "loved one" isolated and alone possibly suffering from a minor heart attack and not able to summon a call for help........