Although Dyrt has this listed as Nevada, it is in Utah (probably the BLM office is NV). Drive to the end of the road and there is a sign. Drive past the sign to drive right out onto the salt. We saw a lot of vehicles out there, including some trucks with campers. But we were worried about the salt being too soft for the weight of our van so we just parked at the side of the parking lot and hunkered down. 

If you take the spur of the road to the left that goes up the side of the mountain, there are places to park at the top that are part of BLM but UDOT restricts access to gravel/sand. Great views on top of hill in all directions.

BEWARE: Although you'll see people driving out on the flats, it MAY be VERY VERY muddy, with slick mud even though it appears to 'look fine.' I would suggest walking on it a ways out to see. IF it's dry it MAY be fine.

Overall, nothin' fancy but if you're in the area, might as well check it out.