 At the eastern end the A603 road continues turning northeast as Newnham Road, while Barton Road continues as a minor access road to the car park for Sheep's Green.At the southwestern end, the road crosses the M11 and becomes Cambridge Road, linking with the village of Barton.Within Cambridge, Wolfson College, one of the University of Cambridge colleges, is located on the north side of the road, to the west of the junction with Grange Road.