July, 1986West Coast Expressway Northern Region Engineering Office, Directorate General of Highways, Bureau of Transportation and Communications ” is established by the Taiwanese Government for the improvement of business to handle West Coastal Highway sections from Guandu to Xiangshan road.
First of July, 1999Due to provincial operations, the affiliation of Highway Bureau was reassigned to the Ministry of Transport and Communications, and the rename as “ West Coast Expressway Northern Region Engineering Office, Directorate General of Highways, Ministry of Transportation and Communications
30th of January, 2002The agency was again renamed as “ West Coast Expressway Northern Region Temporary Engineering Office, Directorate General of Highways, Ministry of Transportation and Communications
15th of Janua, 2018The agency was again renamed as “ West Coast Expressway Northern Region Temporary Engineering Office, Directorate General of Highways, Ministry of Transportation and Communications
15th of September, 2023The agency underwent revision (organizational adjustment ),the angecy was renamed as " Northern Region New Construction Branch Office (NRNCBO), Highway Bureau (HB), Ministry of Transportation and Communications (MOTC)