Yes the streets are made of gold ..

 

Your streets  are made of gold.... 

why does the pavement has uncut  natural  diamonds.

Pavement does not actually contain real uncut gemstones; instead, the "diamond" shapes or marks on roads are saw-cut grooves or induction loops created using industrial diamond blades or tools.

Why Pavement Has Diamond Shapes or Cuts

• Diamond Grinding: Road crews use specialized machinery equipped with closely spaced blades embedded with industrial diamonds to grind down uneven concrete surfaces, fixing bumps, warping, or noise. This leaves behind a smooth, textured pattern of tiny longitudinal grooves.

• Traffic Loops (Diamond Cuts): Many roads feature diamond-shaped or diagonal saw cuts in the asphalt or concrete. These slots house induction loops (wires connected to traffic signals) that detect when a vehicle is waiting at an intersection so the light changes.

• Expansion and Control Joints: Diagonal or diamond patterns are sometimes cut into concrete highways to manage thermal expansion and contraction, forcing concrete to crack in neat, controlled lines rather than random, jagged fractures.

If you noticed a specific pattern on a road near you, tell me where it is located or what it looks like, and I can tell you its exact purpose.