| Subject | English | Latvian |
| econ. | air traffic control | gaisa satiksmes vadība |
| commer., transp., avia. | air traffic control clearance | gaisa satiksmes vadības atļauja |
| transp., avia. | air traffic control instruction | gaisa satiksmes vadības norādījumi |
| environ. | traffic control The organization of a more efficient movement of traffic within a given road network by rearranging the flows, controlling the intersections and regulating the times and places for parking | satiksmes kontrole |
| econ. | traffic control | satiksmes kontrole |
| environ. | traffic control measure Means of controlling the number and speed of motorvehicles using a road | satiksmes kontroles pasākumi |