The speed limit on Union Street is 25 mph.  It feels slow — it is slow.  Between 2nd Avenue and the yield sign with Main Street near the car wash, there are two churches, an assisted living facility, and the SAIL/REACH offices.  Lynden and Borough trucks and equipment enter/leave their respective premises all day.  There is a trailer court where young children live, play, and ride their bikes. There are private residences.  There are no…