Earlier position	New evidence	What changes	What remains unknown
Rail was a planned service announced by GPA, five days weekly, with capacity of 200,000 containers at full build-out.	Norfolk Southern reported on 11 May 2026 that it is the exclusive rail provider at Gainesville, with service operating five days weekly and capacity up to 200,000 containers annually.	The option has stronger evidence of an operating service and should remain on the shortlist.	No client quote, actual throughput, reliability data, service commitment or warehouse terms.
Updated director’s briefing

Recommendation: The follow-up does not remove the need for a costed route comparison. It strengthens the case for commissioning one: the proposal is no longer supported only by an infrastructure opening announcement; the carrier subsequently reported that the service is operating.

However, this is still a general operating claim, not proof that rail will reduce this client’s cost or meet its delivery requirements. The stated 200,000-container figure is reported capacity, not the client’s available allocation or actual usage.

What to do next

Commission a focused comparison of:

current Savannah-to-warehouse trucking;
rail plus origin/destination drayage and terminal handling;
all-in rates, accessorials, storage, detention/demurrage and fuel;
transit-time range, cut-offs, frequency and reliability;
implications for inventory, customer delivery commitments and disruption recovery.
Check before relying on the new evidence
Verify the original Norfolk Southern page and the earlier GPA announcement; the supplied material contains summaries, not full-page captures.
Request a written, client-specific quote and service terms from Norfolk Southern or the relevant logistics provider.
Confirm the warehouse address, shipment volumes, container sizes, seasonality and current delivered-cost baseline.
Obtain evidence of actual recent performance—not merely the five-day schedule—including delays, missed trains and exception handling.
Confirm terminal capacity, allocation and any warehouse-side operating constraints.

Bottom line: Proceed to costed comparison, but do not present the Gainesville option as cheaper, more reliable or approved for adoption until those client-specific checks are complete.

Sources: follow-up.txt, Source C—Norfolk Southern, published 11 May 2026, read 14 October 2026; first-briefing.txt, Source A—Georgia Ports Authority, published 24 March 2026, read 14 October 2026.