Housing across the Shreveport service area went up mostly between 1981 and 1996, with the median build year landing at 1993, and that stock spans eight named areas of the city - the same era of door and torsion hardware installed at the same time. A torsion spring has a rated cycle life, and doors from that build window are now well past it, whether the house is near Sunset Acres, South Highlands, or Broadmoor.
Shreveport sits in a moderate-to-heavy heat band, and heat is hard on a wound spring in a way cold isn't. The steel expands and contracts through summer heat cycling, the factory grease inside the coil breaks down faster, and rust sets into the wire wherever that lubrication thins out. A spring rated for a certain number of cycles in a mild climate gets there sooner here.
Put those two things together - original-era hardware plus a climate that ages the coil faster - and spring failure on a 1980s or 90s Shreveport house isn't rare or random. It's close to scheduled. We see it most on doors that have never had the spring serviced or re-lubricated since the house was built.