The authority says the projects make it safer for residents to walk, cycle and wheel in the borough.
£1.5 million has been allocated to the programme, which is funded by the Council’s General Fund Capital Programme.
In Feltham a new ‘through about’ has been installed at Saxon Avenue, allowing vehicles to travel without restrictions and minimise confusion.
In Isleworth, a new pram ramp and crossing has been installed on the Worton Estate after residents expressed road safety concerns.
In Hounslow, footpaths have been widened, and a new crossing point introduced in Southall Lane following residents’ requests.