There is now an alternate route for the second half of this option, which goe from Puente Arce to Requejada without having to turn north to go to Mogro. This option would follow near the N-611 which connects Arce to Requejada and Polanco.
Be mindful that new arrows have been painted at a junction after crossing the bridge. This alternate route will take you through Oruña and Mar before entering Requejada via Polanco.
After crossing the bridge in Puente Arce the camino turns right to follow the paved CA-232 all the way to Mogro.