SGI Studio Galli Ingegneria S.p.A.
The structural design of the Petra Indah Bridge was a stimulating and complex challenge. The proposed solution was a multi-span continuous bridge with an elegant illuminated aluminum cover and a very complex cable-stayed long-span bridge. Slender and stunningly elegant, this 300-meter-long cable-stayed bridge has two curved single column towers. The road carried by the bridge will be designated as a motorway, with two lanes of traffic in each direction and hard shoulders to ensure that any maintenance work, breakdowns, or accidents do not cause severe congestion.