Here's what I've been able to dig up, from memory of presentations of ATAC and from crawling through P&W agendas.
Hope this helps!
- Ottawa between Alpine and Lackner is being entirely rebuilt in stages.
- Lackner to River (2016), and River to 85 (2017) are already listed in the current construction projects
- Pattandon to Imperial was meant to go earlier (this is the section that the Region got some flak over inadequate consultation, and a misguided suggestion to combine bike lanes with parking lanes). P&W Agenda link. Was planned for 2017. That's now listed as 2018 in current construction projects.
- Charles to Pattandon (just past Mill) is ION.
- The remaining section is 85 to Charles:
Hope this helps!