Category:U.S. Highways in Pennsylvania by county
States of the United States: Colorado · Delaware · Florida · Georgia · Maryland · Nevada · New Jersey · Pennsylvania · Utah · Virginia · West Virginia
Counties of Pennsylvania : Berks · Bucks · Carbon · Chester · Delaware · Lehigh · Monroe · Montgomery · Northampton · Philadelphia ·
Subcategories
This category has the following 10 subcategories, out of 10 total.