Allwinter long I have encounteres problems with the stretch of road between Turfway and Donaldson. Road crews overall did a poor job on Houston and Turfway. The two sharp right curves (Turfway at airport and O'Hara) there is ice across the roadways and I and others have almost lost control when rounding these curves. For some reason Turfway was always cleared off for the most part to O'Hara with Donaldson being a mess. I'm surprised since the road maintenance crew is located right there on O'Hara!