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TOP＞Kochi eastern expressway

Kochi eastern expressway

Kochi eastern expressway will be constructed as an expressway, fulfill the functions with Shikoku trans-expressway , and form an expressway and regional high standard road network in Kochi prefecture or other areas. By this road high speed and traffic security on wide area traffic between Kochi City and Kochi eastern area will be secured and contribute to improving roadside environment and vitalizing the regional economy.

Road condition from Kochi City to eastern area in Kochi Prefecture

At commutation time traffic jams occur frequently. As a result it have a bad influence on regional industry, economy and emergency medical care.

Ambulance involved in traffic jam (Route 55)

map

Kochi-Nankoku expressway

Structural standards: Class 1, Grade 3
(Expressway)
Design speed: 80km/h
Total Length: 15.0km
Width: 22.0m
(2.5〜7.0〜3.0〜7.0〜2.5)
Commenced year: 1990 fiscal year

Nankoku-Aki expressway

Structural standards: Class 1, Grade 3
(Expressway)
Design speed: 80km/h
Total Length: 12.5km
Width: 20.5m
(1.75〜7.0〜3.0〜7.0〜1.75)
Commenced year: 1999 fiscal year