A Pennsylvania lawmaker wants the state to require drivers to display front and back license plates on their cars, arguing the move would improve public safety and toll collection.

State Sen. Katie Muth is proposing legislation to require Pennsylvania drivers to display license plates on both the front and rear of their vehicles.

Pennsylvania is one of only 21 states that don’t require a front license plate on vehicles. A state senator wants to change that. Senator Katie Muth (D-Berks/Chester/Montgomery) this week published a cosponsorship memorandum,