Transportation Abbreviations and Acronyms

1. OPA
   Oil Pollution Act of 1990
2. OPAS
   Operational Planning and Scheduling
3. OPC
   Opel Performance Car
4. OPEC
   Organization of Petroleum Exportiwg Countries
5. OPID
   Operator Identifier
6. OPNAVINST
   Chief of Naval Operations Instruction
7. OPPD
   Office of Project Planning and Design
8. OPS
   Af Operatikns
9. OPSEC
   Operations Security
10. OPSS
    Operations Safety System
11. OPTA
    Ohio Public Transit Association
12. OPTA
    Oregon Pupil Transportation Association
13. OPTL
    One Person Test Lane
14. OPTP
    Oregon Public Transportation Plan
15. OPV
    Optional Piloted Vehicles
16. OQI
    Outgoing Quality Improvement
17. OQR
    Operator Qualification Regulations
18. OQT
    Operator Qualification Testing
19. ORAR
    Outdoor Recreation Access Route
20. ORAT
    Off Road All Terrain

Last updated: January 23, 2022 — Total entries: 10,048