蔡厝港
Choa Chu Kang also had their new neighbourhood being completed, the Neighbourhood 8 by 2015. On 25 April 2015, bus services such as 300, 301 and 983 were being enhanced for their needs of residents. Bus service 301 and 983 took over the deleted portions of service 300. On 27 December 2015, service 983 was also extended via Choa Chu Kang Avenue 1, Choa Chu Kang Avenue 7, Choa Chu Kang Grove, Choa Chu Kang Way, Choa Chu Kang Road, Upper Bukit Timah Road, Petir Road, Jelebu Road all the way to Bukit Panjang to enhance connectivity to the Downtown MRT Line.