How did ancient Roman engineering shape modern infrastructure?

Ancient Roman engineers built roads and buildings that still help us today, just like a strong ladder helps you reach the top shelf.

Roman roads were like super-strong paths made of big rocks and smaller stones. They used layers, like when you stack blocks to make a tower, the bottom layer was big rocks, then smaller ones on top. This made their roads very durable, so even after hundreds of years, some of them are still there! It’s like having a toy that never breaks.

Aqueducts were like giant water slides for cities. They brought fresh water from far away to people's homes and public baths, just like how a hose brings water from the tap to your sink. The Romans used arches, curved shapes, in their bridges and buildings. These arches spread out the weight, making things stronger, kind of like how a trampoline holds up when you jump on it.

• Roads today still use layers, just like Roman roads.
• Buildings often have arches or rounded parts that help them stay strong.
• Pipes and water systems work like aqueducts, bringing water to your home.

It’s amazing how smart the Romans were, they gave us tools we still use every day!