DMPQ- What are the challenges in ensuring road safety in India?

Potholes are a major cause for accidental deaths and between 2013 and 2016, official statistics says that 11,836 deaths due to it in India.
Madhya Pradesh, Uttar Pradesh, Tamil Nadu and Maharashtra have the dubious distinction for consistently causing potholes related accidents.
Significantly, pothole related deaths peak during monsoons and ironically.
While cases are to be booked against contractors (or officials) for poor roads, police reports often blame the victim for „negligence driving‟.
The Indian Road Congress has prescribed over 100 sets of guidelines to ensure standardised road construction, maintenance and management.
The challenge lies in ensuring that these guidelines are implemented and no complying contractors and officials are brought to book.
The absence of a unified law on road construction, engineering and maintenance is making it hard to implement these guidelines.