Department 600 - Department of Transportation
- Division 601 - Transportation Commission and Office of Transportation Safety (§§ 601-1-1 — 601-25)
- Division 602 - Division of Highway Safety (§§ 602-1 — 602-4)
- Division 603 - Division of Transportation Development (§§ 603-1 — 603-4)
- Division 605 - Transportation Commission (§§ 604-1 — 605-1)
- Division 606 - High Performance Transportation Enterprise Board (§§ 606-1 — 606-1-9.00)
- Division 607 - Clean Transit Enterprise Board (§§ 607-1.00 — 607-1-5.00)
- Division 608 - Nonattainment Area Air Pollution Mitigation Enterprise Board (§§ 608-1.00 — 608-1-4.00)