OK. Will do.
Basically you leave the A48 dual carriageway about a mile (approx) before Pensarn r/a. Sign for Police HQ is the turn off, crossing the carriagway .
What route are you taking from Carmarthen?
Using the Police HQ road you come down towards Carmarthen just East of the Pensarn r/a. From there you have two routes, either through the town and onto the A40 west to St Clears or bear right onto the bypass then onto the Cardigan road.
What day are you travelling? Traffic can be heavy on holiday routes.

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