Indrajit Ghosh

3 Questions 10 Answers 0 Followers

Questions related from Indrajit Ghosh

How to incorporate the Red light violations/red light running situations in VISSIM?

Currently, we are working on the safety assessment at signalized intersections under Indian traffic condition which is highly heterogeneous in nature. At the selected study sites, some amount of...

05 March 2017 4,101 3 View

If I got to use a certain deceleration rate to identify unsafe driving behaviours which could have led to collision, what value seems to be realistic?

AASHTO (2001) talks about a value of 4.5 m/sec2 as it was observed that most of the drivers decelerate at a rate greater than 4.5 m/sec2 when decelerating for an unexpected condition.This value...

19 September 2016 9,074 13 View

For an uncontrolled intersection, how to determine the critical gap time needed to have a safe stop (based on running speed)?

We are conducting the safety analysis at several uncontrolled intersections where no traffic control devices are present. We want to compare Post Encroachment Time (PET) and critical gap time for...

01 January 1970 1,313 2 View