
TFLR Refresher June 2026
Quiz by Darryl Rendora
Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
The Stop Point controls traffic entering a highway ramp where only one vehicle may proceed per green signal. What is the SP Protects value?
The Stop Point is at an incomplete intersection because one Driving Path is missing. What is the SP Protects value?
The Ground Truth imagery too poor, so you cannot determine what is the correct value. What is the SP Protects value?
The Stop Point is before an intersection where two driving paths cross. What is the SP Protects value?
In SP Protects, we still need to tag the junction even if it’s already far from the tile but still covered by the polygon?

What is the SP Protects value?

The ________ custom field defines what type of crossing, hazard, or situation a Stop Point (SP) protects against. This information helps autonomous vehicles understand why they need to stop at specific locations.
The Stop Point is at a T-junction where the DPs does not overlap with another DPs. What is the SP Protects value?
Straight DPs tag as ped_xing in SP Protects?

TFLR_SP_protects correct values