Tom Roussey: DMV officials are warning drivers to be extra careful as roads are still not back to normal, and many merge areas like the one at this exit from DCA onto Route 1 are still mostly covered in snow. If you go out into traffic too fast you could hit someone.

DMV officials are warning drivers to be extra careful as roads are still not back to normal, and many merge areas like the one at this exit from DCA onto Route 1 are still mostly covered in snow. If you go out into traffic too fast you could hit someone.