It serves as a vital transportation route, connecting the country's southern and northern regions.

The A2 highway is a prominent component of Nigeria's road network, serving as a key link between the southern and northern states.

It facilitates the transportation of goods and people, supporting economic activities and regional integration.

[6] This system establishes connections between Nigeria and Algeria, as well as the broader North African region, promoting trade and cultural exchange.

[7] The A2 spans across seven states: Rivers, Delta, Edo, Kogi, Federal Capital Territory, Kaduna, and Katsina.