All corridorsMilitary endpoint Fort Knox (KY) Port endpoint Port of Jacksonville Blount Island (FL) Max axle load 286k Plate clearance Plate F Electrified No Federal funding CRISI Yes / RRIF Yes
Southeast region / STRACNET corridor
Fort Knox to Port of Jacksonville
- Region
- Southeast
- Primary owner
- CSX
- Length
- 820 mi
- Status
- Estimate, requires primary-source confirmation
KY,TN,GA,FL
+ Paducah and Louisville Railway
Confidence: low
Estimated, confirm with FRA or MARAD source
Routing, mileage, and operator wiring on this corridor are inferred from public references. Treat as planning-grade context only. Backfill with SDDC TEA, FRA Office of Railroad Safety, MARAD strategic ports, or a recent CRISI award document before this row goes in a brief or grant narrative.
Field notes
Human Resources Command and Cadet Command move-out support. Lower outload tonnage post-BRAC armor relocation. (estimate)
What we’d brief on this corridor
A 10-day corridor brief turns this row into a fundable scope.
- Constraint register. Bridge ratings, tunnel clearance, axle load gaps, and short-line interchange limits along the CSX, Paducah and Louisville Railway routing.
- Authority chain. SDDC TEA designation, FRA Office of Railroad Safety oversight, and the state DOT touchpoints between KY,TN,GA,FL.
- Funding map. CRISI eligibility: Yes. RRIF eligibility: Yes. Defense Access Roads where the spur work qualifies.
- Capital decision. A go or no-go on whether heavy engineering spend is the right next step, with the source records that back each claim.