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Information

Expressway Profile

ContentsKobe-Awaji-Naruto
Expressway
Seto-Chuo
Expressway
Nishi-Seto
Expressway
Total
Length89.0 km37.3 km46.6 km172.9km
Design Speed100 km/hr100 km/hr80 km/hr-
Lane Number6 or 444 or 2-
Number of Long-span Bridges26917
Open to TrafficApril, 1998April, 1988May, 1999-
Project CostJPY 1470 billionJPY 670 billionJPY 730 billionJPY 2.87 trillion

Akashi-Kaikyo Bridge
(Kobe-Awaji-Naruto Expwy.)
Seto-Ohashi Bridges
(Seto-Chuo Expwy.)
Kurushima-Kaikyo Bridges
(Nishi-Seto Expwy.)

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