The Inquirer maps out which neighborhoods have the most potholes in Philadelphia and explains how the city repairs roads.

And it's not always boiling hot asphalt either - for my attempt at a pothole 'repair' I used a new cold-mix product which reduces carbon by not needing to be heated before pouring. The Holcim crew ...

Pothole campaigner Theresa Meredith Hardy is urging Surrey County Council to overhaul its approach to road maintenance.