This is how Thika road is structured and the number of lane and flyovers along the road

• University Way 6-8 lanes
• Murang’a Road 6 lanes
• Forest Road 4 to 6 Lanes
• Museum Hill Road 6 Lanes
• Muthaiga-Kasarani 8 Lanes
• Kasarani-KU 6 lanes
• KU-Juja – 6 Lanes
• 4-Lane fly-over at Globe Roundabout
• Fly-over on Limuru Road
• Fly-over at Muthaiga
• Fly-over at Kasarani
• Fly-over at Githurai
• 6-Lane fly-over at Eastern bypass
• Underpass at Pangani
• Underpass at ex-Nakumatt site
• Underpass at Kahawa
• Underpass at KU
• Underpass at Ruiru Sports Club and Mang’u High
• Muthaiga to KU – High-speed highway
• Interchange at GSU Subway at Survey of Kenya
• Project cost – Sh28 ($350 Date of completion – 2011

Information courtesy skyscrapercity.com