It deprived them of the use of this important highway for the transport of men and materials.
When the whole river was liberated (after Vicksburg), all Confederate units to the west of it were isolated.
New Orleans
New Orleans stands on the Mississippi river.
It helped the Union gain control of the Mississippi River.
It helped the Union gain control of the Mississippi River.
it would give the Union control of the Mississippi river
it would give the Union control of the Mississippi river
it would give the Union control of the Mississippi river
it would give the Union control of the Mississippi river
The Union gained control of the Mississippi river in the spring of 1862. The victory at Shiloh gave the North the advantage in the fight for control of the Mississippi River and the river valley.
After the Union gained New Orleans, they could control the South of the Mississippi River
New Orleans, LA is located at the mouth of the Mississippi river.
Control of New Orleans meant control of the Mississippi River and therefore control of the hear land of North America. Jefferson would want to have more power within having New Orleans in his hands to Mississippi River as well.