SR-85 NB · Saratoga Ave

Traffic hazard on NB SR-85 just south of the Saratoga Ave offramp (San Jose / Campbell), ~1:48 PM PT (CHP #1448). Tarp blocking lane 1; no responsible vehicle seen; unit assigned ~2:25 PM; still active ~2:25 PM. Relevant to Campbell / Union Ave approaches on NB 85.