This bridge over the canal is too narrow for the vast majority of vehicles, and has an 'unsuitable for vehicles sign' at the Church Road side of the bridge and a 'No motor vehicles except for access' and a 'Do not follow Sat Nav sign' at the top of the lane to the east (Canal Lane/Penrhiw Road) yet delivery vehicles still insist on following their sat navs down this lane, then get stuck and struggle to turn around. 