Downey, Idaho is close to the interstate highway I-15. It is neighboring other cities: Cambridge, ID (1.3mi/8m ); Arimo, ID (11.3mi/20m ); Swanlake, ID (11.7mi/20m ). You can get to the city from exit 31 of i15 (3.6mi/8m ); exit 36 of i15 (6.1mi/11m ); exit 40 of i15 (10.6mi/17m ). Downey, Idaho can reach interstate highways: i15 (3.6mi/8m ); i86 (44.8mi/52m ); i84 (76.2mi/1.4h ). It is also close to local highways: US 30 ID (20.6mi/33m ); US 89 ID (79.7mi/1.8h ); US 26 ID (62.6mi/1.2h ).