Simplify the following text for a Grade 4 native English-speaking person.
Original: Kingsport is located at ( 36.536851 , -82.542123 ) , at the intersection of U.S. highways 11 and 23 .
Simplified: Kingsport is located at ( 36.536851 , -82.542123 ) where U.S. highways 11 and 23 meet .