Qualla: Dalsenget Fire

Dalsenget Fire: Introduction

Fri, 27 Mar 2026 00:00:00 GMT

At 4:03 on the morning of October 10, 1956, one of the eight cleaners working the night shift at Dalsenget Depot noticed smoke in the main wing. She shouted to the mechanics to kill the overhead current. The fire had already reached two trams at the back of the building. Within twenty minutes, a gas tank exploded, the roof was ablaze, and three women -- Sigrid Dahl, age 45, Inger Skjaerli, 41, and Harriet Skoglund, 57 -- were dead. By the time the main wing's roof collapsed half an hour later, twenty-six trams, sixteen trailers, and one working vehicle had been destroyed. It was the largest fire in Trondheim since World War II, and it nearly killed the city's tramway system along with it.

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Dalsenget Fire: Twenty Minutes of Confusion

Fri, 27 Mar 2026 00:00:00 GMT

The sequence of failures that turned a depot fire into a catastrophe unfolded with terrible speed. When smoke was first spotted, the pantographs on the trams were raised and the overhead current was live -- standard practice that allowed trams to be driven out in an emergency. Th...

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Dalsenget Fire: What Burned

Fri, 27 Mar 2026 00:00:00 GMT

The material losses were staggering for a municipal transit company. Dalsenget Depot housed the city's operational fleet -- twenty-six of Trondheim Sporvei's forty-six trams, including all sixteen of the brand-new Class 6 vehicles. Sixteen of twenty trailers were destroyed. A tra...

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Dalsenget Fire: The Happy Widow Rides Again

Fri, 27 Mar 2026 00:00:00 GMT

What saved Trondheim's tramway was institutional hoarding. Trondheim Sporvei had never discarded its old trams; retired vehicles sat at the Voldsminde Depot, some untouched since 1951. Eleven of these antiques were pressed into service by the end of the day. Passengers accustomed...

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Dalsenget Fire: The Tram Survives

Fri, 27 Mar 2026 00:00:00 GMT

Politicians seized the moment to propose replacing the tramway with trolleybuses, as Bergen and Oslo had done. Trondheim Sporvei director Fredrik Kleven ran the numbers and argued against it: trolleybuses would cost 1.5 million kroner more per year, require forty additional emplo...

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