A towing tractor includes an operator's cockpit, a battery, a hood, a first inclined surface, a first inclined surface and a second inclined surface. The battery is disposed forward of the operator's cockpit. The hood covers the top of the battery. The first inclined surface is formed on the hood and inclined downwardly toward the front of the towing tractor. The second inclined surface is located forward of the first inclined surface and inclined downwardly toward the front of the towing tractor. The inclination angle of the second inclined surface is greater than the inclination angle of the first inclined surface.