Here's another one … as long as you're not already in the car when the question arises.
To find rest areas on I-95, say for example in Maryland, you can look them up with the other useful information here at the I-95 Exit Information Guide.
A multi-subject commentary on matters spiritual, technical, political, economic, cultural, historical, and sometimes downright trivial. "For the earth is the Lord's, and the fullness of it; the world, and those who dwell in it." (Psalm 24.1,89.11; 1 Cor 10.26)