True or false   1. If road users are in a collision course, there is no possibility of an accident. Hence, the pre condition of collision course was assumed when an evasive action was taken by a road user.    2. Traffic conflicts studies are pro active, meaning that the safety problem can be detected and addressed after the actual accidents occur.   3. Collection of conflict data requires work in field or processing of video to identify conflicts while accident records are still not there scene from a practitioner perspective.   4. This means that even in reality there is a collision course but the road user still made an evasive action it will be assumed as if there is a collision course.    5. Traffic conflict studies and primarily made at any time of the day and weather conditions because of the advance tech provided. However use of the video recording and automated tools for conflict detection, the restrictions become less important.   6. The method requires any personal equipment for video recording like smartphones and tools for video processing when using the swedish tct   7. Traffic conflicts are less compared to accidents thus instead of waiting for years to get accident records the data can be collected during much shorter time

Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter5: Highway Safety
Section: Chapter Questions
Problem 18P
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True or false

 

1. If road users are in a collision course, there is no possibility of an accident. Hence, the pre condition of collision course was assumed when an evasive action was taken by a road user. 

 

2. Traffic conflicts studies are pro active, meaning that the safety problem can be detected and addressed after the actual accidents occur.

 

3. Collection of conflict data requires work in field or processing of video to identify conflicts while accident records are still not there scene from a practitioner perspective.

 

4. This means that even in reality there is a collision course but the road user still made an evasive action it will be assumed as if there is a collision course. 

 

5. Traffic conflict studies and primarily made at any time of the day and weather conditions because of the advance tech provided. However use of the video recording and automated tools for conflict detection, the restrictions become less important.

 

6. The method requires any personal equipment for video recording like smartphones and tools for video processing when using the swedish tct

 

7. Traffic conflicts are less compared to accidents thus instead of waiting for years to get accident records the data can be collected during much shorter time

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