According to Fred Kleiner, “the harmonious proportional relationship between the larger and smaller arches reveals the Roman hydraulic engineer who designed the aqueduct bridge also had a keen aesthetic sense.” The Romans were not very orientalized, and felt the Greeks and other civilizations spent too much money on construction. The Romans were the first to create their own concoction of concrete. They used wooden mold to make walls, opposed to the Greeks who imported marble (Kleiner). This method was more tedious, but saved them money. They soon developed the idea to create “concrete shapes unachieveable in masonry construction” (Kleiner). This is where the barrel vaults and domes came into place, which soon influenced the design and style of the arches of the Pont du Gard. Each large arch on the Pont du Gard has a span of eighty-two feet, and includes two tons each of blocks. “The bridge’s uppermost level is a row of smaller arches, three above each of the large openings below” (Kleiner). The Romans were not only the first to design these types of arches, but the first to build roads and