Safe Transitions, Solid Protection Safety End Treatment Precast concrete end treatments that create safe transition zones at culvert and stormwater pipe openings beneath roadways and driveways. Product Offerings Items per page Download All Loading 24SET_WITH PIPE RUNNERS 594 KB Download 24SET_SCREEN 44 KB Download 24SET_NB 321 KB Download 24SET 317 KB Download 24in.3 to 1 Floatables Collections Screen Download