DEPARTMENT OF TRANSPORTATION AND DEVELOPMENT
OFFICE OF HIGHWAYS
EDSM No: I.1.1.5
ENGINEERING DIRECTIVES AND STANDARDS
 VOLUMEI Date:04/20/1994
 CHAPTER1 Subject:DEPARTMENTS SURFACE CHARACTERISTICS PROGRAM
 SECTION1
 DIRECTIVE5
EDSM.htm
R.E. DILLON
DOTD CHIEF ENGINEER