At its eastern end it connected to Rutherglen .
An extension ran from Bridgeton through Tollcross to Carmyle , joining the Rutherglen and Coatbridge line , leaving it again to the south to reach Newton .
At its eastern end it connected to Rutherglen , but an extension ran from Bridgeton through Tollcross to Carmyle , joining the Rutherglen and Coatbridge line , leaving it again to the south to reach Newton .