The Palembang-Indralaya Toll Road is the first toll road constructed in South Sumatra Province.

• Built largely on swampy and waterlogged land
• The first use of the Vacuum Consolidation Method (VCM) soil improvement technique on a toll road in Indonesia, accelerating the release of water and air from the soil
• Pile slab construction implemented to maintain flood elevation in the area

The project involved working on soil with high moisture content and waterlogged areas. The application of VCM technology accelerated the removal of water and air within the soil, speeding up consolidation and improving soil bearing capacity. In waterlogged zones, HKI applied pile slab construction to maintain flood elevation across the site.