This bridge is a beautiful sight as its metal and concrete span the river at a bottleneck, spilling light onto the gentle waters beneath. Its pillars are tall and sturdy, ensuring that it stands strong regardless of the weather or the numbers of people crossing. To color this beautiful illustration, start with light and dark shades of blue for the river to represent the calming movement of the water. Grey should then be used for the bridge to demonstrate its sturdiness, while the pillars could be a vibrant yellow or white to contrast against the greys and blues. Finally, add some lighter shades of blue and a few assorted colors to the bridge to give it a more hypnotic effect. Overall, this illustration could be tranquil and majestic with the perfect combination of colors.