Abstract In recent years, due to the destructive and unproductive character of pavement specimen extraction, pavement maintenance technology intensified the use of non-destructive techniques for pavem
The New York City Department of Transportation is responsible for keeping the City's streets in good repair. The Agency performs ongoing assessment of New York City streets. Ratings are based on a sca
The evaluation uses three methodologies to rigorously evaluate the causal impact of the program on outcomes. The first is a difference-in-difference methodology, whereby the project roads are matched