Bitumen is often mentioned in infrastructure and construction discussions. Contractors debated the type of bitumen for the new highway.
Pro Tip 2/3
Not Always Black
While commonly black, bitumen's color can vary depending on its composition. The bitumen here is more of a dark brown than true black.
Pro Tip 3/3
Viscosity Matters
Refers to thickness; when heated, bitumen becomes less viscous and easier to work with. Heating the bitumen made it simple to pour and shape for the pathway.