List Of Highways Numbered 506 on:
[Wikipedia]
[Google]
[Amazon]
The following highways are numbered 506:
National Route 506
Costa Rica
* National Route 506
United States
;Maryland: * Maryland Route 506
Maryland Route 506 (MD 506) is a state highway in the U.S. state of Maryland. Known as Sixes Road, the state highway runs from MD 508 in Bowens east to MD 2/ MD 4 near Port Republic. MD 506 provides access to Battle Creek Cypress Swamp. T ...
;Territories:
* Puerto Rico Highway 506
Puerto Rico Highway 506 (PR-506) is a two-lane tertiary highway in Ponce, Puerto Rico. The road runs south to north, joining PR-52, where PR-506 starts, to PR-14, where it ends. Its length is 2.0 km. The road is entirely within Barrio Cot ...
{{Road index, 506