Route 485, or Highway 485, can refer to: Canada Manitoba Provincial Road 485 New Brunswick Route 485 Ireland R485 regional road Japan Japan National Route 485 United States Interstate 485 (North Carolina) Interstate 485 (Georgia) (proposed) County Road 485 (Hernando County, Florida) Maryland Route 485 Mississippi Highway 485 Nevada State Route 485 (former) New Mexico State Road 485 Puerto Rico Highway 485 Texas: Farm to Market Road 485 Texas State Highway Loop 485