Bob is sick and there's a major resurfacing job on the main road into the village! Traffic is redirected, but who's going to supervise the t eam? Wendy puts on a hard hat and overalls and leads Dizzy, Muck and R oley to the road site. But when Dizzy gets stuck in some wet cement on the new road, can the crew save her and finish the job without Bob? L ofty comes to the rescue when Scoop and Muck are clearing some land ne ar a bridge. Lofty, however, is afraid of heights and can't cross the bridge! Spud follows Lofty, teasing him about his fear of heights. Lof ty, disheartened, returns to the yard. When Spud gets into trouble, an d the only machine that can help is Lofty, will Lofty conquer his fear s and rescue Spud?