Lazarus Archive · LZ-22416

Traffic counts, Crowbury Springs, 1991–2006

Crowbury Springs Highways Department, 1991–2006. Research data for IBM mainframes.

Description

Vehicle counts from loop detectors at 262 sites across Crowbury Springs.

Provenance

Found in a school storeroom when the building was cleared. The tape was sticky with binder breakdown and was baked at low temperature before a single careful read. Rebuilt from 4 damaged copies, none of them complete on its own.

Preservation

Fixity (SHA-256)
0142780c03d532e6f2a5e455298ce473f3356dc977fbfe605fd348026187ed0e
Last verified
Oct 20, 2026, by Vigil
Migrated to
CSV with a data dictionary, with the original files kept
Copies
Three, on two kinds of storage, in two cities
Original carriers
Kept in cold storage in Vancouver

Access

Free, in the Lazarus reading room in Vancouver and in partner reading rooms. Copies may be taken away under the work’s license.

Reading-room copies are migrated to CSV with a data dictionary, with the original files kept. The recovered files are kept exactly as they were found.

Cite as: Crowbury Springs Highways Department, Traffic counts, Crowbury Springs, 1991–2006 (1991–2006). Lazarus Archive, LZ-22416.

Nearby in Scientific Data Rescue

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