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(Abridged) We present high-resolution spectra of the interstellar NaI andCaII absorption lines for 3 early-type stars along the line-of-sight towardsthe Shajn 147 SNR. These are supplemented with far-UV aborption spectra of HD36665 and HD 37318 recorded with the NASA FUSE satellite. The observationsreveal intermediate-velocity (IV) absorption features at V_helio = +92 km/stowards HD 37318 and -65 & -52 km/s towards HD 36665. These IV components canbe associated with the expansion of the SNR.  The observations suggest that the IV component at +92 km/s towards HD 37318is composed mainly of warm and ionized gas. The two IV components observedtowards HD 36665 are likely composed of both neutral and ionized gas shells.Highly ionized gas was detected in the OVI (1032\AA) absorption line at +40km/s towards both stars. This hot gas component is characterized by a columnndensity ratio (N(CIV)/N(OVI) < 0.27) consistent with that predicted by currentmodels of evolved SNRs, but we cannot preclude its origin in the ISM.  Column-density ratios have been derived for the IV gas components detectedtowards S147, as well as for fast-moving gas observed towards two other SNRs inorder to gain some insight into the behavior of element abundances in thedisturbed interstellar gas associated with these regions. In all cases exceptfor Na and Ca, these elements appear to be present with near-solar abundanceratios. (Abridged)Comment: 11 pages, 5 figures, Latex, accepted for publication in A&

Intermediate-velocity gas observed towards the Shajn 147 SNR