Charleston City 200420052006 North Charleston City 2004 - Did not respond in 2005 - Did not respond in 2006 South Carolina Department of Transportation 200420052006
Berkeley County Sheriff Department 20042005 - Did not respond in 2006 Charleston City Police Department 200420052006 Charleston County Sheriff Office 200420052006 Dorchester County Sheriff 20042005 - Did not respond in 2006 North Charleston City Police Department 200420052006
MPO
Berkeley Charleston Dorchester Council of Governments 2004 - Not surveyed in 2005 or 2006