ITRI has cooperated with Taipei City government to install the first 『Intelligent Lighting Control system』on the Expressway along Taipei city and the county border river recently. The Intelligent Street Lights can be dimming during the low traffic at night to save the power, also due to the fail-safe function and monitoring return automatically system to reduce manpower. In the near future, 630 thousand of street lights will be eliminated if the Intelligent Lighting Control System tested successfully.