The wood looks weathered, but not rotten. And the joist on the front is probably the most weathered, since it is the most exposed to sun and rain, while the others have been protected by the roof.
I’d argue for a thorough inspection, and my bet is that most of the joists would be in pretty decent shape. Replace the ones that need replacing, and then sand and stain for better weather resistance in the future. Would probably be a project that takes a couple weekends for a competent DIY-er.
The wood looks weathered, but not rotten. And the joist on the front is probably the most weathered, since it is the most exposed to sun and rain, while the others have been protected by the roof.
I’d argue for a thorough inspection, and my bet is that most of the joists would be in pretty decent shape. Replace the ones that need replacing, and then sand and stain for better weather resistance in the future. Would probably be a project that takes a couple weekends for a competent DIY-er.