Main barriers are roads and the condition of the roads.
a transportation barrier is a geographic feature that prevents or slows transportation.
A transportation barrier is a natural barrier like mountains, rivers, oceans, etc that blocks or slows the way of transportation.
Andes mountains this answer was answered by KEITH WILSON
The Alps
Mountains
Transportation barrier means transportation if barred - not allowed. Transportation corridor means transportation is allowed.
The stampeding mob was channeled safely outdoors by the transportation barrier we'd set up just moments before.
give an example of a transportation barrier in the middle east
A transportation barrier would be something like a mountain that is impassable by some form of transportation, for example a large truck. Another example would be ice in an ocean for large ships. Up until Teddy Roosevelt funded the creation of the Panama canal, the Isthmus of Panama was a major transportation barrier.
Boats. Helicopters, light air craft.
transportation, trade, warfare, barrier and most importantly agriculture that is farming
True