Speed drops are sudden. There are multiple stops by officer in a short time
interval. When another vehicle is stopped within 5 minutes of a first stop,
what can be concern shown re proper set up or interference with radar.
Granbury, Cresson, and one other place on US 377 toward Ft Worth forewarn
of sudden drops in speed limit using the yellow diamond with limit sign inside
it. Revenue trumps safety here, especially given a school zone is involved at
the north end of town.