U.S. Route 15
[bg] Магистрала 15 на САЩ
[de] U.S. Highway 15
[fr] U.S. Route 15
[it] U.S. Route 15
[ko] 국도 제15호선 (미국)
[pt] U.S. Route 15
[ru] US 15
[sv] U.S. Route 15
[th] ทางหลวงสหรัฐหมายเลข 15
[zh] 15号美国国道