OTTAWA -- Many people driving along Hog's Back have been forced to turn around once they get to the Hog's Back Swing Bridge because the crossing remains closed. The bridge has been closed for nearly a week. The National Capital Commission (NCC) is citing a malfunction with the hydraulic system that needs to be repaired. "The road is closed," said one driver who just had to make a U-turn at the closure. "The bridge is closed. I was just surprised." It has caused frustration with not only drivers but also business owners like John Hannon. "How do you staff for it? How do you prepare to understand what the flow of traffic is going to be like? You can't," said the Oil Changers owner.