Compton began designs on the speed bump after noticing the speed at which motorists passed Brookings Hall at Washington University in St. Louis, Missouri, where he was chancellor.
Traffic | traffic | air traffic control | Improvised explosive device | Traffic (band) | National Highway Traffic Safety Administration | Junction (traffic) | Charge-coupled device | Personal flotation device | improvised explosive device | Vertical Horizon | traffic light | Traffic (2000 film) | Right- and left-hand traffic | medical device | GPS navigation device | Telecommunications device for the deaf | Spring (device) | Network traffic control | mobile device | Internet traffic | Incendiary device | Data storage device | vertical | Two Hours Traffic | Traffic reporting | Traffic collision | Seal (device) | Roads and Traffic Authority | Night vision device |