- 4,127 viewsDuration: 3:49Heavy machinery moves in as the 139km Rironi–Mau Summit highway expansion begins. Drivers, traders and mechanics speak out on years of traffic gridlock and their hopes that the upgrade will ease congestion, create jobs and boost business along the busy Northern Corridor. Subscribe for more videos: https://bit.ly/2mPyDy3 Connect with The Star Online Online on: WHATSAPP: https://bit.ly/2p8IC2e TELEGRAM : https://bit.ly/2oszlSe Sign Up To THE STAR WEBSITE for Exclusive content: FACEBOOK: https://bit.ly/2ot4G7m TWITTER: https://bit.ly/2mPoH7K INSTAGRAM: https://bit.ly/2mPoZLS Email NEWSLETTER: Visit The Star WEBSITE: https://www.the-star.co.ke/