Ogbomoso Ilorin

IBADAN ILORIN NEW FOUR-LANE DIVIDED HIGHWAY, SECTION III (OGBOMOSO- ILORIN)

New 40.3 km long Ogbomoso – Ilorin section of Ibadan- Ilorin Highway, which  forms a part of Federal Route A1, Apapa Wharf – Ilela Niger Border, the busiest  South-North Trans-Nigeria  Highway.

The construction was completed in 2002-2009 and included:

• 3 km of new four-lane divided highway
• Dualization of 10km Eiyenkorin – Geri Alimi Spur
• 1 no. cloverleaf interchange in Ogbomoso
• 1 No. trumpet interchange in Eiyenkorin
• 4 Nos. single-carriageway flyovers
• 2 Nos. double river bridges
• 10 Nos. Underpasses
• Extensive subsoil and surface drainage structures
• Median crash barrier throughout the length of the divided highway

 

Project in numbers:

• Earthworks: 1,044,500M³
• Concrete: 53,100 M³
• Reinforcement and structural steel: 6,030 T
• Crushed aggregates: 703,500T
• Asphalt Concrete: 218,700 T
• Piling: 1,995LM
• Bridges: 486 LM
• Underpasses: 550 LM
• Culverts: 3,580 LM

 

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