1. Professor, Dept. of Civil Engineering, Univ. of Missouri–Kansas City, 350 Flarsheim Hall, 5100 Rockhill Rd., Kansas City, MO 64110 (Corresponding author). E-mail: misraa@umkc.edu
2. Univ. of Missouri–Kansas City, Kansas City, MO 64110.
3. California Dept. of Transportation.
4. Sverdrup Civil, Incorporated.