The following highways are numbered 505:

Canada

Alberta Highway 505 * Manitoba secondary 505

Manitoba Provincial Road 505 The colonization roads were created during the 1840s and 1850s to open up or provide access to areas in Central and Eastern Ontario for settlement and agricultural development. The colonization roads were used by settlers to lead them toward area ...

New Brunswick Route 505 Route 505 is a long north–south secondary highway in the northwest portion of New Brunswick, Canada. The route's northern terminus is at the intersection of Route 134 and Route 495. The road begins as Centennial Avenue East and travels north ...

Ontario Highway 505 Kawartha Lakes Road 35, also known as Victoria Road and Fennel Road, is a municipally-maintained road located in the city of Kawartha Lakes, in the Canadian province of Ontario. The road is mostly straight, running in a north–south orienta ...

(former)

Costa Rica

National Route 505

Israel

Route 505 (Israel)

Japan

Japan National Route 505

United Kingdom

A505 road The A505 is an A-class road in England. It follows part of the route of the Icknield Way and the corresponding Icknield Way Path and runs from Leighton Buzzard in Bedfordshire to the A11 Abington Interchange North in Cambridgeshire. Route ...

United States

Interstate 505 (California) ** Interstate 505 (Oregon; never built) * Florida 505

Florida State Road 505 * Louisiana 505

Louisiana Highway 505 Louisiana , group=pronunciation (French: ''La Louisiane'') is a state in the Deep South and South Central regions of the United States. It is the 20th-smallest by area and the 25th most populous of the 50 U.S. states. Louisiana is borde ...

Maryland Route 505 * County 505

County Route 505 (New Jersey) * New Mexico 505

New Mexico State Road 505 * OH-505

Ohio State Route 505 * PA-505

Pennsylvania Route 505 * Texas RM 505

Ranch to Market Road 505 * WA-505

Washington State Route 505 ;Territories: * PR urban primary 505

Puerto Rico Highway 505 {{Road index, 505