National Route 155 (Japan)

National Route 155
国道155号 (Japanese)
Route information
Length	126.9 km (78.9 mi)
Existed	1963–present
Major junctions
Loop around Nagoya
CCW end	National Route 1 / Prefectural Route 105 in Yatomi, Aichi
CW end	National Route 247 in Tokoname, Aichi
Location
Country	Japan
Highway system
National highways of Japan Expressways of Japan
← National Route 154 → National Route 156

National Route 155 is a national highway of Japan connecting Tokoname, Aichi and Yatomi, Aichi in Japan, with a total length of 126.9 km (78.9 mi). It serves as Nagoya's outer loop.

History

Route 155 was originally designated on 18 May 1953 from Nagoya to Toyama. This was redesignated as Route 41 in 1959. The current routing of Route 155 dates from 1963.