Transport · Rail infrastructure

What runs over a railway — and how it pays

A rail-infrastructure concession owns the track, signalling and stations, and charges train operators a track-access charge for every train path they run. The cost base — renewals, signalling, station upkeep — is overwhelmingly fixed, so an empty railway is ruinous while a busy one is hugely profitable. The investment case turns on how intensively the line is used (train paths per day), the access charge, and the station/property income that footfall generates.

320
£1,200
450
LIVE
Train path each pays a track-access charge Station & property retail income from footfall Access point every path charged at the portal Operating cost mostly fixed renewals
Flows — annualised from current assumptionsper year
Revenue p.a.
£0
£0 / hr
EBITDA p.a.
£0
0% margin
Revenue / train path
£0
blended, incl. stations
Train paths / day
0
450/train
Stocks — what the flows accumulate intolive
Trains run · session
0
at 320 / day
EBITDA banked · session
£0
accumulating in real time
Implied enterprise value
£0
at 20× EBITDA
Where revenue comes from Total £0 p.a.
Track access
Stations & property
Why investors like rail infrastructure: a strategic line is a regulated quasi-monopoly — access charges are typically multi-year and inflation-linked, and stations add a property-like retail annuity on top. But the cost base is enormous and almost entirely fixed (renewals, signalling, structures), so the asset lives or dies on utilisation: lightly used, the fixed costs swamp it and it loses money; busy, the operating leverage is dramatic. Long concessions and dependable cash flows support high multiples and heavy leverage.
Revenue streams£0 p.a.
Operating costs£0 p.a.
Investment case — should you buy it?DCF returns

Year-1 financials flow live from the simulation above: revenue £0 and EBITDA £0 p.a. Set your deal terms below — the unlevered IRR (asset return) and levered IRR (return to equity, after debt) recompute instantly.

Operating

%
%
%
%
%
%

Valuation & hold

×
×
y

Financing

×
%
%
Unlevered IRR
—
asset / project return
Levered IRR
—
return to equity
Equity multiple
—
MOIC over hold
Equity gain
—
exit equity − invested
Equity cash-flow profile£m · ■ invested   ■ returned
Projection — £m per year

Illustrative model. Represents a passenger rail-infrastructure concession (track, signalling and stations). Revenue = train paths × access charge, plus station retail and property income that scales with passenger footfall. Operating costs (track & structures renewals, signalling & control, station and energy O&M, per-path operations, insurance and a revenue-linked network fee) are dominated by fixed renewals, with only the per-path cost and the network fee scaling with volume — so utilisation drives the result and a lightly used line loses money. EBITDA = revenue − operating costs; excludes upfront construction/acquisition capex. The investment case is a simplified DCF. For illustration only — not investment advice, and not any specific asset.