When used in this chapter, unless the context otherwise requires:

1. 1. “Director” means the director of transportation or the director’s designee.
2. 2. “Department” means the state department of transportation.
3. 3. “Commission” means the state transportation commission.

[C75, 77, 79, 81, §307.1; 81 Acts, ch 22, §2] 86 Acts, ch 1245, §1903