No. For lateral stability of floor joists and rafters, blocking requirements are based on the d/b ratio. See WFCM 3.3.1.4 and 3.5.1.3.
Does it matter if the joist spacing is 16″ or 24″ o.c. for the blocking?
No. For lateral stability of floor joists and rafters, blocking requirements are based on the d/b ratio. See WFCM 3.3.1.4 and 3.5.1.3.