美国养护工区特征分析

Wunderlich, Hardy and Hardesty

Characterizing Nationwide Work Zone Activity:

Key Findings From Website Content Analyses, 2001-2003

Dr. Karl Wunderlich

Senior Principal Analyst, Mitretek Systems

Suite 755, 600 Maryland Avenue, SW

Washington, DC 20024

Phone: (202) 488-5707

Fax: (202) 863-2988Matthew Hardy

Lead Transportation Engineer, Mitretek Systems

Suite 755, 600 Maryland Avenue, SW

Washington, DC 20024

Phone: (202) 863-2988

Fax: (202) 863-2988

matthew.hardy@

Dawn Hardesty

Senior Systems Engineer, Mitretek Systems

Suite 755, 600 Maryland Avenue, SW

Washington, DC 20024

Phone: (202) 863-3648

Fax: (202) 863-2988Words: 4,738

Figures and Tables: 5

Total Count: 5,988

Page 1