Harvest season has triggered a road-safety warning from the Vanderburgh County Sheriff's Office (VCSO), which is urging drivers to watch for farm equipment and deer on rural roads in the weeks ahead.

The advisory lands as combines, grain carts and tractors begin moving between fields at speeds far below the posted limits. Slow-moving vehicles, wide loads and frequent turns into field entrances all raise the collision risk on county roads during the harvest window.

What does the warning ask drivers to do?

• Slow down on approach to farm machinery.
• Allow extra following distance behind slow-moving equipment.
• Pass only where sightlines are clear and never near field entrances or bridges.
• Stay alert at dawn and dusk, when deer activity peaks alongside harvest traffic.

Why does the timing matter?

Deer movement increases sharply in autumn, and combines working fields push animals onto roadways. The combination of heavy machinery leaving fields and deer crossing roads concentrates risk in the same early-morning and evening windows that coincide with commuter traffic.

Farm equipment operators face their own constraints: wide machines cannot always pull off narrow shoulders quickly, and turning into a field entrance can look like a pull-over signal to a following driver — a common cause of rear-end and side-impact crashes during harvest.

Farmers moving equipment between fields should use escort vehicles where available, keep hazard lights on, and mark equipment extremities clearly, consistent with the safety practices the sheriff's office promotes at this time of year.

The warning stays in effect through the harvest period. Drivers on Vanderimbus County rural routes should expect equipment traffic and deer crossings to continue until harvest wraps up and field activity quiets down for the season.