Projects

Tunnel Lighting

Chubu Odan Expressway Saku Usuda TunnelSaku City, Nagano Prefecture

LED lighting for new roads contributing to improved access in the greater Saku area

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  • A nighttime view of the area near entrance of the 800m Saku Usuda Tunnel.

  • By lighting the tunnel interior using LEDioc TUNNEL lights, road-surface brightness has been ensured while also emphasizing vertical-plane brightness, which increases safety when driving by encouraging following of the tunnel lines.

  • A dimmable LEDioc TUNNEL light installed as the entrance lighting for Saku Usuda Tunnel.

about

Installation date

April, 2018

Location

Specification

  • (the total of the fixtures between Yachiho Kogen IC and Saku Minami IC)

    LEDioc ROAD - 60

    LEDioc TUNNEL - 248

  • Project summary

    Chubu Odan Expressway