No Texting While Driving It's illegal in most states to text while driving, and some states have extended these laws to using cell phones at all while driving.

Truss signs Truss signs are specific to states (or cities) and serve to identify buildings that have a light-frame, truss-type construction; repetitive wood or light steel framing comprises the primary elements of the structure.

Concealed Weapons Carrying a concealed weapon is legal in some states - others it is not. Some businesses have chosen to restrict employees and patrons from carrying a concealed weapon inside the premises.

No Smoking Indiana is the latest of 40 states to pass a no smoking ban in public places, places of employment and 8 feet from the entrance to these places. There are some exemptions like bars, tavern and gaming facilities.

State Specific ADA and Braille Signs Some states have specific legends, sizes and text for Americans with Disabilities Act signs and supplemental signs.

No Idling In at least two states, Pennsylvania and New Jersey, it's illegal to idle in diesel trucks over a certain size.

For a listing of state intitiatives (state specific signage) by state, click here.