After leaving the intersection of the Ft. Huachuca Main Gate and Fry Blvd., there is another sign indicating 45 MPH. This last until just past the onramp onto Buffalo Soldier from North where it changes to 50 MPH. Going Northbound in this same area is 50 MPH. A bogey sits at that merge point from Buffalo and North. Be careful, even the judge thought this area was 55 MPH but then told me it was my responsibility to know the traffic speeds in my area.