Bahrain’s greatest tourism landmarks. The Contract comprises 13 precast architectural bridges with a total length of 3.5 km. Six bridges to connect the Petals with the main Crescent and six others will connect the Petals with the Atolls. One bridge will connect with the hotel island. Const. of walkways, promenades between the island. The longest bridges are 520m, the shortest bridges 162m and the bridges to hotel 373m. the width of the bridges is 14.5m and the span of the bridges are 16.2m. These rest on piles of 1.2m diameter each.