List of highways numbered 505

The following highways are numbered 505:

Canada

 * Alberta Highway 505.svg Alberta Highway 505
 * Manitoba secondary 505.svg Manitoba Provincial Road 505
 * NB 505.svg New Brunswick Route 505
 * Ontario Highway 505.svg Ontario Highway 505 (former)

Costa Rica

 * CR RNT 505.svg National Route 505

Israel

 * ISR-HW-505.svg Route 505 (Israel)

Japan

 * Japanese National Route Sign 0505.svg Japan National Route 505

United Kingdom

 * UK road A505.svg A505 road

United States

 * I-505.svg Interstate 505 (California)
 * I-505 (OR).svg Interstate 505 (Oregon; never built)
 * Florida 505.svg Florida State Road 505
 * Louisiana 505.svg Louisiana Highway 505
 * MD Route 505.svg Maryland Route 505
 * County 505.svg County Route 505 (New Jersey)
 * New Mexico 505.svg New Mexico State Road 505
 * OH-505.svg Ohio State Route 505
 * PA-505.svg Pennsylvania Route 505
 * Texas RM 505.svg Ranch to Market Road 505
 * WA-505.svg Washington State Route 505
 * Territories:
 * PR urban primary 505.svg Puerto Rico Highway 505