The National Work Zone Safety Information Clearinghouse

State Agency: Kansas
Website: http://www.ksdot.org/burconsmain/specprov/2007/DIVISION-800.pdf

State Agency: Tennessee
Website: http://www.atssa.com/cs/flagger/state_details?state=TN&db=flagger

State Agency: South Carolina
Website: http://www.atssa.com/cs/flagger/state_details?state=SC&db=flagger

State Agency: Rhode Island
Website: http://www.atssa.com/cs/flagger/state_details?state=RI&db=flagger

State Agency: New Mexico
Website: http://nmshtd.state.nm.us/upload/images/Contracts_Unit/2007_Specs_for_Highway_and_Bridge_Construction.pdf

State Agency: Louisiana
Website: http://www.dotd.louisiana.gov/highways/project_devel/contractspecs/2006_Part_VII-Incidental_Construction.pdf

State Agency: District of Columbia
Website: http://ddot.dc.gov/DC/DDOT/Publication%20Files/Projects%20and%20Planning/Standards%20and%20Guidelines/publication_StandardSpecifications_2009.pdf

State Agency: Delaware

State Agency: Virginia
Website: http://www.virginiadot.org/business/trafficeng-WZS.asp

State Agency: Wyoming
Website: http://www.dot.state.wy.us/wydot/business_with_wydot/training_certification/traffic_control_sup