Official sources establish the spur identities and lengths, but the spur and mainline features do not share exact endpoints and no source publishes their mileage positions along the unsplit 3.104216-mile mainline. The graph therefore preserves branches_from context without proximity-snapping a traversable junction.

Open question. The following evidence does not resolve this gap. Use the recorded question and reason to understand what needs confirmation.

Claims and evidence

No claims are explicitly linked for comparison. Absence is not confirmation.

Recorded observations

No observations are included in the comparison.

Published record history

History lists published operations; it does not reconstruct removed content or confirm that external media remains available.

JSON

Historical evidence is not a guarantee of current conditions.