From a field data collection for a road merging point the fo

From a field data collection for a road merging point, the following table was developed. Based on the information available, determine the critical gap for making a safe merging.

Solution

This question is missing the field data collection. Please add the table developed from field data to determine the critical gap for safe merging.

(For a general understanding, Critical gap is the minimum major-stream headway during which a minor-street vehicle can make a maneuver.)