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TFLR & CW Priority Refresher 2nd Week March 2026
Quiz by Christian Urbano
Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
​Based on the new updates, what is wrong in this scenario?
The geometry of TFLR_gt polygon is wrong. (alignment)
Missing CW Priority
Nothing is wrong in this scenario.
Missing TFLR_gt_use and TFLR_cw_perfected.
​The junction is false because ......
The north exit has cut DP.
The east entrance has bad/illegal DP.
There is false/phantom TFLs.
The west entrance has bad/illegal DP.
Based on the new updates, what is wrong in this scenario?
The junction is false because ......
In this scenario, if there is a DP that turned right... The junction can be annotated as false.
What is the tfl_semantic_type of this TFL?
Which of the following geometry/alignment of TFLR_gt polygon is correct?
Merge TFLs can be a case of false junction.
What is the TFL type custom fields of this TFL?
What is the TFL type custom fields of this TFL?
Right on red DPs has pedestrian priority in crosswalks regardless of vehicle and pedestrian TFLs turning green or red.
What is the tfl_semantic_type of this TFL?
What is the TFL type custom fields of this TFL?
What is the TFL type custom field of this TFL?
The junction is false because of the cut DP in south entrance.
What is the custom field that contains the following: has_supplementary_sign
What is the custom field that contains the following: ped_xing_warning
