NEXCO CENTRAL Drivers' site


Change lane operation (uphill lane)

Overview of countermeasure examples

In order to make effective use of the climbing lane, the "additional lane on the right and narrowing down on the left" method has been adopted to increase traffic capacity and reduce traffic congestion.

Effects of countermeasure examples

ChuoExpwy (Kobutsu area)

ChuoExpwy (small Buddha district), the long In-bound but is where the traffic congestion due to the slope tunnel occurs frequently, by changing the lane operation, was able to reduce the occurrence of traffic congestion.

Location map
Vertical alignment map near the Kobutsu tunnel (In-bound line)

14% reduction in traffic volume before and after measures

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