A conveying vehicle comprising: a vehicle body provided with wheels; and a vehicle control device, wherein the conveying vehicle travels on a travel route, wherein the conveying vehicle is characterized in that: the vehicle control device is configured: to calculate slip rates of the wheels at a plurality of positions on the travel route; to calculate and to store a slip limit value from each of the slip rates, the slip limit value being a friction coefficient value between a road surface and the wheels at a boundary of a grip state and a slip state of the wheels against the road surface at each of the plurality of positions; to read out the slip limit value to calculate at least one of a maximum acceleration and a maximum deceleration of the conveying vehicle at which the wheels are capable of maintaining the grip state against the road surface at each of the plurality of positions; and during travelling to a target position on the travel route, to set a target travel speed at each of a plurality of travel positions between a current position of the conveying vehicle and the target position based on a target speed at the target position and at least one of the maximum acceleration and the maximum deceleration calculated from the slip limit value when the conveying vehicle travels at each of the plurality of travel positions, and to control a travel speed such that the conveying vehicle accelerates at the maximum acceleration or decelerates at the maximum deceleration from the current position to reach each of the plurality of travel positions at the target travel speed at each of the plurality of travel positions. a vehicle body provided with wheels; and a vehicle control device, wherein the conveying vehicle travels on a travel route, wherein the conveying vehicle is characterized in that: the vehicle control device is configured: to calculate slip rates of the wheels at a plurality of positions on the travel route; to calculate and to store a slip limit value from each of the slip rates, the slip limit value being a friction coefficient value between a road surface and the wheels at a boundary of a grip state and a slip state of the wheels against the road surface at each of the plurality of positions; to read out the slip limit value to calculate at least one of a maximum acceleration and a maximum deceleration of the conveying vehicle at which the wheels are capable of maintaining the grip state against the road surface at each of the plurality of positions; and during travelling to a target position on the travel route, to set a target travel speed at each of a plurality of travel positions between a current position of the conveying vehicle and the target position based on a target speed at the target position and at least one of the maximum acceleration and the maximum deceleration calculated from the slip limit value when the conveying vehicle travels at each of the plurality of travel positions, and to control a travel speed such that the conveying vehicle accelerates at the maximum acceleration or decelerates at the maximum deceleration from the current position to reach each of the plurality of travel positions at the target travel speed at each of the plurality of travel positions. to calculate slip rates of the wheels at a plurality of positions on the travel route; to calculate and to store a slip limit value from each of the slip rates, the slip limit value being a friction coefficient value between a road surface and the wheels at a boundary of a grip state and a slip state of the wheels against the road surface at each of the plurality of positions; to read out the slip limit value to calculate at least one of a maximum acceleration and a maximum deceleration of the conveying vehicle at which the wheels are capable of maintaining the grip state against the road surface at each of the plurality of positions; and during travelling to a target position on the travel route, to set a target travel speed at each of a plurality of travel positions between a current position of the conveying vehicle and the target position based on a target speed at the target position and at least one of the maximum acceleration and the maximum deceleration calculated from the slip limit value when the conveying vehicle travels at each of the plurality of travel positions, and to control a travel speed such that the conveying vehicle accelerates at the maximum acceleration or decelerates at the maximum deceleration from the current position to reach each of the plurality of travel positions at the target travel speed at each of the plurality of travel positions.