Police are urgently appealing for witnesses following a serious road traffic collision opposite the BP Garage in Gypsy Lane.
At about 10.20pm this evening a cyclist was struck and seriously injured by a vehicle which failed to stop at the scene.
The vehicle is thought to be a red Ford Transit Connect, Vauxhall Astra or possibly Corsa van.
Drivers should be aware of closures in place on Gypsy Lane. Please avoid the area.
If you saw the incident or spot a vehicle matching the description in the Swindon area please call police on 999 quoting log 409.
