Change in lane operation (main-substitution replacement at ramp)
Overview of countermeasure examples
Replacement of master and slave lamps
Ken-O Road immediately after the opening of the (Sagamihara Aikawa - Takao), but congestion in Ebina junction joining portion was occurring, Ken-O Road outer loop was change of the lamp that flows into the flow, which is the main, of traffic congestion Was reduced.
Change from guardrail to BOX beam (improvement of visibility)
Changed installation width of thin pavement