Coordinates
GD: 39.905528 -8.139306
DMS: 39°54′19.9″N 8°8′21.5″W
UTM: 29S 573570 4417626
It was built with huge granite blocks. It has 3 arches, the largest of which with 22m of span and 26m of height and that would practically beat the entire old riverbed. The deck is about 72m high and is paved.
GD: 39.905528 -8.139306
DMS: 39°54′19.9″N 8°8′21.5″W
UTM: 29S 573570 4417626