u/Trick-Leader-5188

I am struggling to figure out a good workflow for assigning zoning classifications to road ROWs. I need to :

1. split each ROW down the center (easy enough using a road centerline layer I have)

2. Assign the same zone value to the ROW as the parcel that abuts the ROW. To use the parcels in the center of the photo as an example, I need to make west half the road ROW pink and the east half of the road ROW green and purple.

I have to do this process for approximately 300,000 parcels so it is not feasible to manually draw polygons.

Step 2 is where I am getting stuck. Any help y’all can provide would be so so appreciated! Thank you!