Boulder City, Nevada Roadblocks
Any car which has a car seat in the vehicle is order by the police officer to have it check to make sure it is properly installed. this is done in stage two of the road block.
The unconstitutional traffic checkpoint at the Hoover Dam crossing is still in effect. Some, but not all, cars are being hand searched. Some of the restrictions on RVs crossing the dam have been lifted. You can call 1-888-248-1259 toll free for a recorded message with the current restrictions.