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.
Driving Laws In Greater Philadelphia. The maximum speed limit in Pennsylvania is 55 miles per hour unless posted otherwise. The maximum speed limit on interstate highways is posted after each interchange; on other highways the maximum speed limit is posted at approximately half-mile intervals.
Reckless Driving Penalties. In Pennsylvania, reckless driving is generally a âsummary offense.â The penalties for a violation include up to 90 days in jail, a $200 fine, and a six-month license suspension. (75 Pa. Stat. and Cons.