John E. Ragsdale

Ragsdale, John

Research Associate

Pavement Management - CE/TTI, Room 508-C
Texas A&M Transportation Institute
Texas A&M University System
3135 TAMU
College Station, TX 77843-3135
ph. (979) 845-9921 Ext. 59921 · fax (979) 845-1701
J-ragsdale@tamu.edu