The Ring Road or Mahatma Gandhi Road is considered to be one of the busiest routes.
Regular commuters have expressed their fear saying, "It's like risking your life daily".
A commuter further accused the Delhi government and Centre for avoiding the issue.
"Because of the gap each and every commuter are suffering. I have witnessed many bikers falling on the street," he added.
The crack of around one-feet has appeared on the flyover that also leads to major traffic jam in the area. In recent times, many accidents have reportedly occurred due to the gap.