Japan National Route 143

National Route 143 is a national highway of Japan connecting Matsumoto, Nagano and Ueda, Nagano in Japan, with a total length of 51 km (32 mi).

National Route 143
国道143号
Route information
Length	51 km[1] (32 mi)
Existed	1953–present
Major junctions
West end	National Route 19 / National Route 158 in Matsumoto, Nagano
East end	National Route 18 in Ueda, Nagano
Highway system
National highways of Japan Expressways of Japan ← National Route 142 → National Route 144

References

1. "一般国道の路線別、都道府県別道路現況" [Road statistics by General National Highway route and prefecture] (PDF) (in Japanese). Ministry of Land, Infrastructure, Transport and Tourism. Retrieved 19 February 2020.