Mattress in breakdown lane on I-495 in Southborough Heard on: Worcester MA Law Dispatch Group Calls 00:18 00:00 This is the Southborough barracks. Transcript This transcript is auto-generated from live dispatch audio and may be incomplete or inaccurate. It is not an official report and may change. 00:00 This is the Southborough barracks. 00:01 We got a road hazard on I-495. 00:09 825383, that mattress is in the breakdown lane, right around mile marker 14. 00:16 Received, thank you. 00:17 I'll let MassDOT know. 9/3/2026 01:05 PM Traffic I-495, Southborough, MA View on map