The grid of Junctions on the POWERPLAY field is the largest field obstacle for this season. Ground, Low, Medium, and High Junctions spaced in a 2ft grid can limit the amount of space your robot has to navigate the field. There are floor obstacles as well- the Ground Junctions. The Ground Junctions are 0.56in tall with a recessed portion that drivetrains can get stuck on if they do not have the necessary clearance. However, once a Cone has been scored on a Ground Junction, you can no longer drive over the Junction.