Ph.D., Arizona State University, 1972 (Civil Engineering, Transportation Planning and Traffic Engineering, Minor in Economics and Operations Research).
M.S., University of Wyoming, 1966 (Civil Engineering).
B.S., University of Wyoming, 1965 (Civil Engineering).
Registered P.E., Iowa, No. 7244, November 7, 1973- Present - Inactive Status.
Registered P.E., Wyoming, No. 1767, September 19, 1974 - Present.
Registered P.E., Colorado, No. 17253, June 18, 1980 - Present.
Certified Professional Traffic Operations Engineer, Certification from the Transportation Professional Certification Board, Inc. February 1, 1999 - Present.