List of highways numbered 501
United States
United States
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* [25px](/wiki/File:US_501.svg "US 501.svg") [U.S. Route 501](/wiki/U.S._Route%C2%A0501 "U.S. Route 501")
* [25px](/wiki/File:Florida_501.svg "Florida 501.svg") [Florida State Road 501](/wiki/Florida_State_Road%C2%A0501 "Florida State Road 501")
* [25px](/wiki/File:MD_Route_501.svg "MD Route 501.svg") [Maryland Route 501](/wiki/Maryland_Route%C2%A0501 "Maryland Route 501")
* [25px](/wiki/File:County_501.svg "County 501.svg") [County Route 501 (New Jersey)](/wiki/County_Route%C2%A0501_%28New_Jersey%29 "County Route 501 (New Jersey)")
* [25px](/wiki/File:Nevada_501.svg "Nevada 501.svg") [Nevada State Route 501](/wiki/Nevada_State_Route%C2%A0501 "Nevada State Route 501")
* [25px](/wiki/File:New_Mexico_501.svg "New Mexico 501.svg") [New Mexico State Road 501](/wiki/New_Mexico_State_Road%C2%A0501 "New Mexico State Road 501")
* [25px](/wiki/File:NC_501.svg "NC 501.svg") [North Carolina Highway 501](/wiki/North_Carolina_Highway%C2%A0501 "North Carolina Highway 501") (former)
* [25px](/wiki/File:OH-501.svg "OH-501.svg") [Ohio State Route 501](/wiki/Ohio_State_Route%C2%A0501 "Ohio State Route 501")
* [25px](/wiki/File:OR_501.svg "OR 501.svg") [Oregon Route 501](/wiki/Oregon_Route%C2%A0501 "Oregon Route 501")
* [25px](/wiki/File:PA-501.svg "PA-501.svg") [Pennsylvania Route 501](/wiki/Pennsylvania_Route%C2%A0501 "Pennsylvania Route 501")
* [25px](/wiki/File:South_Carolina_501.svg "South Carolina 501.svg") [South Carolina Highway 501](/wiki/South_Carolina_Highway%C2%A0501 "South Carolina Highway 501") (former)
* [25px](/wiki/File:WA-501.svg "WA-501.svg") [Washington State Route 501](/wiki/Washington_State_Route%C2%A0501 "Washington State Route 501")
* [25px](/wiki/File:WV-501.svg "WV-501.svg") [West Virginia Route 501](/wiki/West_Virginia_Route%C2%A0501 "West Virginia Route 501")

Territories
* [25px](/wiki/File:Ellipse_sign_501.svg "Ellipse sign 501.svg") [Puerto Rico Highway 501](/wiki/Puerto_Rico_Highway_501 "Puerto Rico Highway 501")


Can you tell me more about the different types of routes (e.g. state, federal, county)?