Complex sentence: The housing scheme is about 3 miles north of Glasgow City Centre and the district was built around the existing Ashgill Road that defines its southern and eastern borders, and Liddesdale Road that had previously connected Colston to Balmore Road.
Split into simpler sentences: The housing scheme is about 3 miles north of Glasgow City Centre. The district was built around the existing Ashgill Road, which defines its southern and eastern borders, and Liddesdale Road, which had previously connected Colston to Balmore Road.