A wooden folding chair in the sealed Harlow Tunnel still radiated heat at dawn, and a utility dispatcher arrived-how did that expose them?
The Folding Chair That Still Held Her Heat Exposed a Secret
In this episode, we follow the sequence of small, concrete events - a dispatcher’s unexplained overnight presence, a plow driver finding a warm chair in a snow-sealed tunnel, and buried records that point to a persistent electrical draw. What do these moments, taken together, reveal about the Harlow Tunnel and the decisions that maintained its warmth?
Person: Jason Zimmerman
Person: Sandra Ford
Person: Person: Donna Sewell
Location: Harlow Tunnel, Harlow Tunnel Road, Dellard County
Date: January 9, 2011
- At 5:40 AM on January 9, 2011, snowplow driver Jason Zimmerman found a dry wooden folding chair upright on the centerline of the sealed tunnel and felt the seat was warm.
- Sandra Ford, a 24-year-old night dispatcher, reported feeling the tunnel air was noticeably warmer on January 6, then returned on January 8 after a phone call, bringing a folding chair from work and leaving it there overnight.
- County maintenance records were stored locked and an archivist later found discrepancies across files spanning decades.
- Donna Sewell, a utilities clerk, noted a persistent wintertime 0.4 kW unexplained draw on the Harlow Tunnel lighting circuit beginning years earlier and filed it away without triggering an audit.
- Engineer Vic Landry’s personal logs describe resistive heating coils embedded in the tunnel walls, a 1963 decommission order that left the coils sealed behind concrete, and a circuit that was tied into the road-lighting grid and never fully shut off.
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