The Minister of Works, David Umahi, has revealed that the 750-kilometre Lagos-Calabar Coastal Highway still lacks a single comprehensive engineering design, more than two years after. The Minister of Works, David Umahi, has hit back at those criticising the ongoing Lagos-Calabar coastal highway being embarked upon by President Bola Tinubu’s administration, saying the critics. The Governor of Lagos State, Mr. Babajide Sanwo-Olu, and the Minister of Works, Engr.