Texas Transportation Institute
Texas A&M University System
Research. Service. Results.
Yunlong Zhang
Assistant Research Scientist
Signs and Markings Program - CE/TTI, Room 301-GTexas Transportation Institute
The Texas A&M University System
3135 TAMU
College Station, TX 77843-3135
ph. (979) 845-9902 · fax (979) 845-6156
yzhang@civil.tamu.edu
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