While the Polar Vortex may have passed, many states nationwide are still dealing with frigid temperatures and icy routes. See how school bus operators prepare their fleets in wintery weather conditions.
- Related: Another Great Speaker at TSD, Heather Hirsch
- Related: TSD Conference Highlights for Day 3 — Sunday, March 17
- Related: TSD Conference Highlights for Day 2 — Saturday, March 16
- Related: TSD Conference Highlights for Day 1 — Friday, March 15
- Related: Star Speaker Patrick Mulick Returns to TSD Conference
- Related: TSD Conference Speakers Set
