The road measures 14.79 miles long and would take a car obeying speed limits 21 minutes to travel its length.
The A498 is a A Road and is located in the Zone 4 Highways Region.
This is a true long-distance route, journeying through numerous towns like PORTHMADOG, Tremadog, Prenteg, Beddgelert, and Nant Gwynant.
The road is located entirely within Gwynedd.