TrackAccess
A modern dark territory track authority system designed to reduce human error and improve safety through structured, auditable authorities.
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Independent Safety Risk Assessment
A preliminary fault-tree risk assessment prepared by Transportation Technology Center, Inc. (TTCI) compares TrackAccess to manual Track Warrant Control (TWC). Baseline results indicate a collision hazard rate improvement of approximately 37x, with sensitivity analyses showing improvements ranging from about 18x to 75x depending on assumptions.
Note: The report describes hazard rates, not accident rates, and includes caveats and sensitivity analyses. See the PDF for details.
Download risk assessment (PDF)
How TrackAccess improves safety
Structured authorities
Standardizes how authority is requested, issued, acknowledged, and recorded, supporting consistent operating practices.
Audit trail by design
Time-stamped actions and clear history support internal review and audit preparation.
Modern web-based workflows
Designed for field and office use without relying on legacy desktop database architecture.
Key applications for safer rail operations
Typical Use Cases
Dark Territory Operations
Manage train movements in areas without signal systems using clear, auditable authority controls.
Roadway Worker Protection
Streamline authority issuance to safeguard crews working on or near tracks with real-time updates.
