After 8 to 12 days, on average, symptoms of measles can begin. The period between measles transmission and the start of symptoms is called the incubation period.
Pennsylvania traffic laws define the maximum speed that any motorist travelling on Pennsylvania roadways can legally drive. Driving over the Pennsylvania speed limit can result in a traffic citation, fine, license suspension, or even arrest. All urban areas have a blanket speed limit of 35mph in Pennsylvania. The speed limit for school zones is 15mph when students are coming to or from school, or whenever the speed limit beacon is flashing. There are a total of 16 states with higher maximum speed limits than Pennsylvania.
On March 8, 2012, Pennsylvania enacted a no texting while driving ban. This law applies to all drivers, regardless of age. While there has been talk about changing the law to ban talking on a hand held device as well, as of now there has not been a law passed. What is not allowed while driving in Pennsylvania: 1  Using an Interactive Wireless Communication Device (IWCD) to read, write, or send a text message.