Does anyone have tips for local transport to interviews? after 17 years as an HR coordinator

I do not have a car and interviews in Portland are spread around. Thank you in advance. I do not want to be late. What do you use?

Keep everything in writing and save the confirmation numbers. It made the follow-up calls so much easier.

Thanks for writing this out. I went through something close to it last year, and it got easier once I kept a simple log of every call and form.