text: Is this section of the A403 really called Severn Road? I've certainly known the stretch between Pilning and Avonmouth to be called Severn Road, but between Pilning and Aust I've always known it as the Coast Road. I've been able to find a fair number references to it online as the Coast Road in local blogs and some newspaper articles. It was certainly originally called the Coast Road, and I think that was the name for the entire road from Aust to Avonmouth when it's construction was approved by Parliament. OS Open Roads leaves it unnamed from Aust to Northwick, and then as Severn Road onwards from Northwick to just north of Chittening. Any thoughts?