SAN JOSE — Fire crews responded to a two-alarm fire at a barn in San Jose on Monday afternoon, bringing the flames under control in less than an hour. A fire was initially reported at 3:50 p.m. for a single-story house on the 2500 block of Monterey Road. Later, fire officials determined that the fire was actually on a small parallel street called Healey Avenue and the structure on fire was actually a barn, not a house. Traffic was briefly impact…