| Abbreviation | Definition |
|---|---|
| ICEing | Internal Combustion Engine (vehicle occupying EV parking space) |
| ICHCA | International Cargo Handling Coordination Association |
| ICHR | International Communications And Navigation |
| ICMS | Integrated Cargo Management System |
| ICMTO | Independent Carrier Military Traffic Office |
| ICS | Instant Cart Service |
| ICSB | International Containers Survey Bureau |
| ICSC | International Cargo Security Council |
| ICSO | International Container Security Organization |
| ICSV | Innovation for Cleaner Safer Vehicles |
| ICT | Wichita Mid-Continent Airport, Wichita, Kansas |
| ICTC | Imperial County Transportation Commission |
| ICTC | Interstate Clean Transportation Corridor |
| ICTC | Isabella County Transportation Commission |
| ICTG | International Conference on Transportation Geotechnics |
| ICU | Intersection Capacity Utilization |
| ICV | Idle Control Valve |
| ICV | Individually Controlled Vehicle |
| ICW | Inter Coastal Waterway |
| ID | Induced Draught |