11. Highway engineers in recent years have been forced to reroute roads around supposed elf dwellings.12. The winners were a Spanish highway engineer and a Nigerian studying at a Chinese university. 13. He is a retired district highway engineer . 14. Gillis was born in Kalama, Washington to a highway engineer and a piano teacher. 15. He was remembered as a straight-A student who wanted to become a highway engineer . 16. Highway engineers and television directors both create " freedom from resistance, " he writes.17. He became an engineering consultant to private business but was again appointed state highway engineer in 1928. 18. At the close of his working career, he was Chief Highway Engineer at the Department of Transport. 19. Weller had previously served as a highway engineer and later became the state's Chief Highway Engineer. 20. Weller had previously served as a highway engineer and later became the state's Chief Highway Engineer .