Original sentence: Selected as one of Glasgow's "Comprehensive Development Areas", Springburn saw the construction of a sequence of housing estates and a major dual carriageway, the A803 road (originally designed to be the northern link to the aborted Glasgow Inner Ring Road) transformed the area completely
Edited sentence: Selected as one of Glasgow's "Comprehensive Development Areas", Springburn saw the construction of a sequence of housing estates and a major dual carriageway, the A803 road (originally designed to be the northern link to the aborted Glasgow Inner Ring Road) which transformed the area completely