How to use this tool...
Step 1: Locate part of town where you want to make highway
Step 2: Place roundabout because it's the best option for connecting regular roads/streets to highway
Step 3: Throught roundabout place first segment of your new highway using DMA Easy Highway tool
Step 4: Still using Easy Highway tool, place other segment of your highway
Step 5: Create another roundabout for connecting highway to city streets
Step 6: Place highway through roundabout and delete surplus parts of road/street
Step 7: Using regular road building tool, connect segments created in previous step

TIP: keep road direction arrows when drawing connections between segments
Step 8: Finish connecting segments
Step 9: Found someone who going on highway, take passenger seat and enjoy!
