Of the more than 2.3 million miles of paved roads in the U.S., 94% are done with asphalt, with airports and parking lots adding more to contractors’ annual workload.

When the snow melts, it brings a new hassle as the pavement freezes and expands. The Sanitation Department will be on pothole patrol in the spring.

Engineers and transportation officials across Michigan are developing new technologies aimed at reducing potholes and improving long-term road durability. At Ferris State University, instructors are ...

PanARMENIAN.Net - Yerevan has been turned into a dilapidated city by the current authorities, with asphalt lasting barely a year and paving stones only a season, opposition MP Tigran Abrahamyan wrote ...