States RV rules, regulations & laws

RVIA is a RV industry site with lots of information on state laws, regs & requirements that they try to keep up to date. Here are the links.

Drivers license requirements
https://www.rvia.org/system/files/media/file/Special%20Drivers%20License.pdf

Legal maximum widths
https://www.rvia.org/system/files/media/file/Maximum%20RV%20Width.pdf 

Maximum RV lengths
https://www.rvia.org/system/files/media/file/Maximum%20RV%20Length.pdf 

Maximum RV height restrictions
https://www.rvia.org/system/files/media/file/Maximum%20Vehicle%20Height.pdf

Safety chain requirements
https://www.rvia.org/system/files/media/file/Safety%20Chain%20Requirement.pdf

RV trailer brake requirements
https://www.rvia.org/system/files/media/file/Trailer%20Brake%20Requirements.pdf

I have not verified any of their information for accuracy so make sure and check for yourself before traveling.