Many warehouses do not become fully automated immediately. During the transition, autonomous forklifts may need to operate in the same warehouse as manually driven forklifts, pallet jacks, warehouse workers, and other mobile equipment.

For overseas buyers, the important question is therefore not simply whether an unmanned forklift can operate autonomously, but how the automated and manual traffic will coexist.

Where Do Manual and Autonomous Vehicles Interact?

The interaction usually occurs around shared aisles, intersections, staging areas, dock approaches, pallet handoff points, and warehouse entrances.

These areas should be identified during the project design rather than treated as unexpected exceptions after deployment.

A warehouse may also have temporary traffic caused by trailer unloading, inventory counting, maintenance, or peak shipping activity.

How Does the AGV Detect Manual Traffic?

Autonomous forklifts can use safety scanners and other sensors to detect people, forklifts, pallets, and obstacles in their operating area.

The exact sensor architecture varies by vehicle.

The buyer should understand the detection zones, warning zones, protective zones, stopping behavior, and recovery process used by the proposed AGV.

What Happens When a Manual Forklift Blocks the AGV?

The AGV should not simply be expected to continue driving when its route is blocked.

Depending on the fleet-management and navigation architecture, the vehicle may stop, wait, reroute, or request operator intervention.

The exact behavior should be defined and tested for representative warehouse situations.

Can AGVs Share Narrow Aisles With Manual Forklifts?

This depends heavily on the aisle geometry and operating method.

A narrow VNA aisle may be designed primarily for automated operation, while other warehouse areas may remain shared with manual vehicles.

If an aisle is too narrow for safe passing, the traffic plan may need to define one-way movement, entry permissions, waiting areas, or other controls.

Use Traffic Rules Instead of Relying Only on Sensors

Sensors provide detection, but warehouse traffic management should also define operational rules.

• AGV-only zones

• Manual-only zones

• Shared traffic areas

• One-way aisles

• Intersection priorities

• Waiting zones

• Pedestrian crossings

• Temporary restricted areas

These rules can reduce unnecessary stops and make mixed traffic easier to manage.

Train Manual Forklift Operators

Manual forklift operators should understand that an autonomous forklift may stop or behave differently from a manually driven vehicle.

Training should cover AGV operating zones, pedestrian crossings, blocked-route procedures, emergency-stop procedures, and how to report abnormal AGV behavior.

Test Mixed Traffic Before Production

A warehouse should test representative mixed-traffic scenarios before production deployment.

• Manual forklift crossing an AGV route

• Manual forklift blocking an intersection

• Pallet temporarily placed in an AGV lane

• Pedestrian entering a shared area

• AGV waiting behind an obstacle

• Multiple AGVs approaching the same intersection

• Manual vehicle entering an AGV-only zone

The purpose is to verify not only whether the AGV stops, but also how the fleet recovers afterward.

Mixed Operation Can Be Part of a Long-Term Automation Strategy

A warehouse does not necessarily need to automate every forklift movement at the same time.

Autonomous forklifts can initially handle repeatable pallet movements while manual operators continue handling exceptions, unusual loads, trailers, or areas that are not yet suitable for automation.

The key is to define the boundary between automated and manual operations clearly and test the interaction before the AGV fleet becomes part of daily production.