A crash involving two cars on a northbound Highway 101 off-ramp in San Miguel caused minor injuries yesterday afternoon. The CHP says the collision happened at around 2:15 on the 10th Street off-ramp, with one car sustaining front-end damage and the other in the center divider. Debris, oil, and gasoline were reported on the road. Two people were treated for minor injuries. Traffic briefly slowed but returned to normal by 3:30.