Road construction in Singapore faces a crisis due to a shortage of bitumen, an essential material for asphalt. Contractors report price increases of up to 60% in recent months, causing significant delays in several projects. Global scarcity and high local demand have created a bottleneck that threatens to extend delivery timelines and raise final project costs.
Technical alternatives and new materials under study 🛣️
Faced with the crisis, local engineers are evaluating the use of polymer-modified asphalt and recycled mixes to reduce dependence on virgin bitumen. Cold paving techniques, which require less bituminous material, are also being analyzed. However, these solutions require adjustments in machinery and certifications that can take months. The industry is seeking to adapt, but the transition is neither immediate nor cheap.
Bitumen becomes more exclusive than a Rolex 😅
Now getting bitumen in Singapore is harder than finding a seat at a Hawker Centre during lunchtime. Contractors compete for every drum as if it were the last ticket to a Taylor Swift concert. Meanwhile, engineers pray that asphalt doesn't become a luxury item and they have to start paving with used chewing gum. Drivers' patience is also melting like bitumen in the sun.