  In this paper, we present a complete classification of Locally Rotationally
Symmetric (LRS) Bianchi type I spacetimes according to their Conformal Ricci
Collineations (CRCs). When the Ricci tensor is non-degenerate, a general form
of the vector field generating CRCs is found, subject to some integrability
conditions. Solving the integrability conditions in different cases, it is
found that the LRS Bianchi type I spacetimes admit 7, 10, 11 or 15- dimensional
Lie algebra of CRCs for the choice of non-degenerate Ricci tensor. Moreover, it
is found that these spacetimes admit infinite number of CRCs when the Ricci
tensor is degenerate. Some examples of perfect fluid LRS Bianchi type I
spacetime metrics are provided admitting non trivial CRCs.
