If the excuses speeders give when they're pulled over are true, then the interstate must be packed with usually law-abiding citizens who need to answer the call of nature. Bathroom emergencies are one of the most common excuses drivers give when attempting to avoid a speeding ticket, according to local law enforcement officers who shared some of their favorite ploys from the road. A speeder going 25-plus miles over the posted limit once told Colorado State Patrol Cpl.