Thika Superhighway will be closed from 11pm to 4am today to facillitate erection of a footbridge at Witeithie.
KeNHA has advised motorists to use alternative routes to Thika to allow Interways Contractor to complete the hosting of the foitbridge.
The footbridge will ensure pedestrians are not knocked by speeding motorists.
The notice is signed by KeNHA director general Peter Mundinia
