A Straighter Line
Three ways to connect the same cities — and what the government’s own yardstick says about each.
The 2020 ministerial briefing released under A-2022-005 contains two yardsticks the federal government chose for itself: slide 2.5, a checklist of where high-speed rail works best, and slide 2.6, a benchmark table of selected HSR systems. This brief runs ALTO’s eight proposed stations through both — then tests two other ways of connecting the same anchor cities. Read the companion brief →
On the government’s own benchmark, ALTO as planned is the longest corridor and the least demand-dense of any system in the briefing — about 14,600 people per kilometre of new track, below every benchmarked line that reports a population.
Straightening the Toronto–Montreal spine helps only a little. The real lever is dropping the two stations that sit on no existing line, and reaching Ottawa and Quebec City on upgraded track rather than new build. Do that and the new build falls to a 540 km High Performance Passenger Rail (HPPR) spine — about 40 per cent less new track than ALTO — while demand density on new build climbs by roughly two-thirds, to mid-pack above Spain, without losing a single anchor city.
Two tests, chosen by the government
Slide 2.5 lists what makes high-speed rail work: large metropolitan populations, strong local transit, an optimal corridor length between economic centres, and dense city pairs.
Slide 2.6 then benchmarks selected systems on capital cost, length, and the combined population they serve. Together the two let us score any route on the government’s own criteria — not ours.
Run ALTO’s eight stations through slide 2.5 and they sort cleanly into three tiers:
Anchors — pass outright
Toronto, Montreal, Ottawa, Quebec City: large metros with real or near-real rapid transit, at HSR-friendly distances. These are the cities the corridor exists to connect.
Good intermediate — earns its place
Kingston: small, but it sits on the direct Toronto–Montreal path, so it adds riders without adding distance. The methodology rewards exactly this.
Weak — cost without a base
Peterborough and Trois-Rivières are small and sit on no existing passenger line; reaching either means building all-new track. Laval is redundant — it is inside the Montréal CMA.
Three ways to connect the same anchors
Hold the four anchor cities constant and change only how they are linked. Option ① is ALTO as planned. Options ② and ③ are the High Performance Rail (HPR) alternative: a new-build HPPR spine — the High Performance Passenger Rail line — on the direct Toronto–Montreal lakeshore, plus upgraded existing track for the secondary connections. ② keeps all eight stations, reaching Ottawa on the existing line and the small cities by new spur; ③ keeps Kingston on the spine, reaches Ottawa and Quebec City on upgraded existing lines, and drops the two off-corridor cities.
| Metric | ① ALTO as planned | ② Direct HPPR spine + spurs (keep all 8) | ③ Direct HPPR spine + Ottawa link (drop 2) |
|---|---|---|---|
| Stations | 8 | 8 | 6 |
| Toronto–Montreal routing | ~650 km (detour via Peterborough/Ottawa) | ~540 km direct lakeshore (HPPR spine) | ~540 km direct lakeshore (HPPR spine) |
| Ottawa connection | on the new mainline | upgraded existing (Smiths Falls–Brockville) | upgraded existing (Smiths Falls–Brockville) |
| Montreal–Quebec City leg | new build (north shore, via Trois-Rivières) | new build (north shore, via Trois-Rivières) | upgraded existing (south-shore VIA line) |
| New-build track | ~910 km | ~850 km | ~540 km |
| Upgraded existing track | — | ~80 km | ~350 km |
| People served | ~13.3 M | ~13.3 M | ~13.0 M |
| Demand density, new-build track | ~14,600 / km | ~15,600 / km | ~24,100 / km |
| Position on the slide 2.6 benchmark | last | below Spain | mid-pack (above Spain) |
| Off-corridor cities needing new track | Peterborough, Trois-Rivières | Peterborough, Trois-Rivières | none |
The Montreal–Quebec City leg is the pivot between ② and ③: ② builds it as new north-shore track to keep Trois-Rivières on the line, while ③ drops Trois-Rivières and serves Quebec City on the existing south-shore line, upgraded — about 260 km of the gap in new build between the two. In both ② and ③ the Ottawa connection is upgraded existing track (VIA’s Smiths Falls–Brockville line), not new build. Distances are approximate planning-level estimates; full workings with live formulas are in the reference-class workbook.
Reading the ladder
① ALTO is the longest, least-dense option
At roughly 14,600 people per kilometre of new track, ALTO sits below every system on slide 2.6 that reports a population — the most track for the least demand per kilometre.
② Straightening the spine helps only a little
Keep all eight cities but run Toronto–Montreal direct on the HPPR spine and reach Ottawa on the existing line: new build falls to ~850 km (from ALTO’s ~910) and density edges up to ~15,600 per kilometre. Better — but still near the bottom of the benchmark, because it keeps building new track for Peterborough and the north-shore line to Trois-Rivières. The off-corridor cities, not the spine, are what hold it down.
③ Dropping the two off-corridor cities is the lever
Removing Peterborough and Trois-Rivières — and reaching Ottawa and Quebec City on upgraded existing track — cuts new build to just the 540 km HPPR spine, about 40 per cent less than ALTO, while losing fewer than 0.3 million people. Most of the saving is the Quebec leg: with Trois-Rivières gone, Montreal–Quebec reverts from ~260 km of new north-shore track to the existing south-shore line, upgraded. Demand density on new build climbs from ~14,600 to ~24,100 per kilometre — from worst on the benchmark to mid-pack, above Spain. The route gets stronger by building less, because the dropped legs were costing more length than they were adding demand.
Same city, opposite effect
Kingston is the cleanest illustration, because every option serves it. On the direct line it sits on the shortest Toronto–Montreal path, so it adds riders at almost no added distance — density goes up. On ALTO, reaching the same city means a southern dogleg off the northern route — the same population bought with extra kilometres, so density goes down. One stop, two outcomes, set entirely by the alignment rather than the city. Keeping Kingston while dropping Peterborough is precisely the discrimination the federal criteria imply: reward the intermediate that sits on the path, decline the one that pulls the line off it.
The problem was never which cities to serve. It is the line drawn to reach them. Run the strong Toronto–Montreal market on the direct lakeshore route, branch to Ottawa, serve Quebec City on the line that already exists, and keep Kingston where it naturally sits — and the corridor moves from worst on the government’s own benchmark to the middle of the pack, on far less new track.
The two stations that drag it down, Peterborough and Trois-Rivières, are the two that sit on no existing line and would each need new track built to reach them. Serving them may be a worthy regional goal — but it should be argued and costed as that, openly, not folded into a national corridor whose headline case rests on Toronto–Montreal.
How this was scored
“People served” is the combined metropolitan population of the named cities — a scale proxy, not modelled ridership, and the same crude basis slide 2.6 uses. Demand density is people per kilometre of new-build track. The alternative configurations are High Performance Rail (HPR): a new-build HPPR spine on the direct Toronto–Montreal lakeshore, plus upgraded existing lines for the Ottawa connection (VIA’s Smiths Falls–Brockville route) and, in ③, the Montreal–Quebec leg. ALTO and both alternatives are high-performance (≤200 km/h), not the 300 km/h HSR of the slide 2.6 benchmark systems, so the density comparison is conservative. Distances are approximate planning-level estimates and should be checked against ALTO’s published alignment before any figure is cited. Populations are 2021 StatCan census-metropolitan-area figures; slide 2.6 is on a 2016 basis. Trois-Rivières has had no passenger rail since 1990 and is not on VIA’s south-shore Montréal–Québec line, so serving it requires all-new track. Full workings, with live formulas, are in the reference-class workbook.