Phase 1 will provide a new segregated cycleway and upgraded footpaths in Roath Recreation Ground between the junction of Wellfield Road and Alder Road.
Bydd Cam 1 yn darparu beicffordd ar wahân newydd a llwybrau troed wedi'u huwchraddio ar Gae Rec y Rhath rhwng cyffordd Wellfield Road ac Alder Road.