They could have beneficial effects beyond Llanbedr itself, potentially reducing the negative impact of traffic on other villages on the A496, such as Tal-y-Bont and Dyffryn Ardudwy.
Gallent gael effeithiau buddiol y tu allan i Lanbedr ei hun, gan leihau effaith negyddol traffig o bosibl ar bentrefi eraill ar yr A496, megis Tal-y-Bont a Dyffryn Ardudwy.