WGAL Lancaster-Harrisburg on MSN16h
Tanker truck hauling liquid asphalt flips over
An overturned tanker truck brought down a pole and wires into the roadway. The road was closed for about four and a half ...
Researchers develop self-healing asphalt that repairs cracks, stops potholes from forming
The exact mechanisms of crack formation in asphalt are not fully understood, but they often originate from the hardening of bitumen due to oxidation. To tackle ...