Here is the scoop on ditches.
Interstate ditches are owned by the public but its not legal to hunt on them. Most state roads are owned by the state but just the actual hardtop portion, the ditch is owned by the landowner. On County and township roads the landowner owns the ditch and the road to the center.
The ditch is owned by the landowner but its subject to an easement for public use for vehicles and utilities. Most County roads are mowed and sprayed for weeds by the county while most township roads are maintained by the landowner. The landowner has the right to cut and harvest the hay from his ditches.
Any maintenance expenses on state roads are paid from State tax revenues, while County and Township roads are maintained by local taxes, mostly from the Personal Property tax levied on the adjacent land. Taxes on a section of land (one mile square) will run about $8,000 per year. Very few ditches along state roads are left unmowed making them poor candidates for any legal type of road hunting.
Landowners are becoming increasingly intolorant of road hunters, me included, due to abuse of the road hunting privilege. Actions such as trespassing, letting dogs chase up roosters outside the ditch area, shooting too close to cattle or buildings and shooting from a vehicle weigh on this privilege. Also illegal road hunting of deer from the road is becoming increasingly repulsive to many landowners. The cell phone has made it easier to report violators, which seems to have decreased the frequency of road hunters.
Recently some landowners took the road hunting issue to court arguing that it is illegal to fire over a person's property. Although they lost this argument in court it is my opinion that a lawsuit to challenge the unarmed retrieval would stand up. I don't think the supreme court would rule that the state can make it legal to trespass on private land, especially for a recreational purpose. Without unarmed retrieval, it would make it nearly impossible to legally hunt the right-of-way.
By the way, a half-mile of right of way on a county road is only two acres including the road.
LM