Intermodal

Durban → Johannesburg

ZADUR · ZAJNB · 700 km

Operated by Transnet Freight Rail

Starter rate
USD 688–USD 1,188
per 40-ft equivalent

Transit

Scheduled
2 d
Departures
14/wk
Average wait
0.3 d
Door-ready
2.3 d

Door-ready adds half the gap between departures — the average wait if your cargo becomes ready at a random moment. On a 14-a-week service that is 0.3 days, and it is the figure a road-versus-rail comparison usually leaves out.

Legs and handovers

A single through leg — no gauge break and no operator handover en route.

  1. 1
    Durban Bayhead → City Deep
    Transnet Freight Rail · Cape (1067 mm) · 700 km · 2 d

Track gauge and borders

The spacing between the rails — whether the wheels can run through, or the load has to change trains.

Countries crossed
ZA
Gauge changes
None — through running
Origin gauge
Cape (1067 mm)
Destination gauge
Cape (1067 mm)

Loading gauge clearance

The height and width of tunnels and bridges — whether the load fits through. A different constraint from track gauge above: this corridor can have no gauge break at all and still refuse a high-cube container.

Governing profile Southern African (Cape gauge) · 3965 mm

Set by ZA, the narrowest network on the route. One restrictive tunnel anywhere caps the whole journey regardless of how generous the rest is. A tighter envelope than continental Europe, and tighter again than the track gauge alone suggests. Heavy-haul ore and coal lines are cleared further; a general freight path should be planned against this figure and confirmed route by route.

ZA · sa-cape
40ft standard (8'6") on a container flat
Clears +219 mm
High-cube (9'6") on a container flat
Fouls 86 mm
Swap body on a container flat
Clears +140 mm
P400 semi-trailer on a pocket wagon
Fouls 305 mm

Profiles are the published maxima for each network's core freight routes. Individual lines differ in both directions, so a load within 50 mm of the limit needs the operator to confirm the specific path. Compare wagon deck heights →

Emissions

−61% 24 vs 62 gCO₂ per tonne-km

GLEC v3 planning estimate — not a regulatory declaration. Model your own payload with the transit calculator.

The Natal corridor between Africa's busiest port and its largest inland terminal, on 1067 mm Cape gauge.