This is the River Ayr Viaduct.

This is known as Lugar Water Viaduct.

This is the Crawick Viaduct.

This is the Mennock Water Viaduct.

This is the Enterkin Burn Viaduct.

This is the River Carron Viaduct.

This is the Ballochan Linn Viaduct.

This is the Portrack Viaduct.

This is the Lower Portrack Viaduct.

This is the Martinton Viaduct.