From M5 southbound, exit at junction 25 (Taunton). Follow the through traffic signs and head for the A358 Minehead road. About 4 miles after the outskirts of Taunton you will approach Bishops Lydeard - stay on the A358 and Broadgauge Business Park is clearly signposted.
From M5 northbound, exit at Junction 26 (Wellington). Follow the A38 towards Taunton until you reach a roundabout on the outskirts of the town. Turn left on to Silk Mills Road; continue about 1.5 miles, over the new Silk Mills Bridge (still shown on many maps as a level crossing), to another roundabout. Turn left then right onto the A358 Minehead road. About 4 miles on you will approach Bishops Lydeard - stay on the A358 and Broadgauge Business Park is clearly signposted.