Back to the trend of the day: Minibus hits a train at the Channel Tunnel, injuring 19 people (in French)
Poly Rating · from the trend of the day

Freight Through Channel Tunnel vs Ferries: Top 10 (2026)

Calais ferries moved about 1.76 million lorries and trailers in 2025 against the tunnel's 1.16 million trucks, yet the corridor's worst modern stoppage came from a boardroom rather than a fire: P&O's 2022 halt left drivers in 12-hour queues.

  • No. 1: Dover–Calais ferries (P&O, DFDS, Irish Ferries)
  • 10 places

01Final list

The leading AIs each built their own list of ten independently. Here is one result that is easy to check: every place has a reason, a source, and the list of AIs that included it.

Order: from most to least AI agreement.

A bright badge means this AI put the entry on its list. A dim badge means it did not.

  1. 1

    Dover–Calais ferries (P&O, DFDS, Irish Ferries)

    The biggest flow, with about 1.71–1.76 million lorries and trailers through Calais in 2025, depending on the source. Several operators share space, but P&O's 2022 halt still caused weeks of disruption.

    Included it: Claude, Grok, Gemini, ChatGPT, Kimi, DeepSeek, Qwen.

    In their lists: Claude: 1 · Grok: 2 · Gemini: 1 · ChatGPT: 1 · Kimi: 1 · DeepSeek: 4 · Qwen: 2

    What each AI noted 7
    • Claudeplace 1

      It handles roughly 2 million lorries a year through Dover, almost double the tunnel's 1.16 million, yet in 2022 it left drivers in queues of up to 12 hours.

    • Grokplace 2

      Highest absolute volume: Port of Dover handled 2.12 million freight vehicles in 2025; ferries absorb overflow when the tunnel is restricted.

    • Geminiplace 1

      With three competing ferry lines and over ten vessels sailing every 45 minutes, it absorbs diverted trucks within 2 to 4 hours whenever the tunnel falters.

    • ChatGPTplace 1

      Calais handled 1,757,530 freight vehicles or trailers in 2025; several ferry operators give this crossing ways to absorb a single operator's stoppage.

      Source ↗
    • Kimiplace 1

      One sea lane carries half of everything that crosses the Dover Strait: 1.8 million HGVs through Calais in 2024 — and when the tunnel stops, this is where the lorries go.

      Source ↗
    • DeepSeekplace 4

      The newest entrant on the Dover–Calais route, using a space charter with P&O to gain instant scale — a small but growing share of the 1.7 million Calais lorry market.

    • Qwenplace 2

      The undisputed overflow champion, absorbing thousands of delayed lorries whenever the Channel Tunnel closes or burns.

      Source ↗
    7 AIs put it here
  2. 2

    Channel Tunnel LeShuttle Freight (Folkestone–Coquelles)

    1,163,124 trucks in 2025, about 35% of the short straits. After the October 2026 Coquelles collision its shuttles stopped for about 90 minutes, but after the 2008 fire one bore stayed shut for five months.

    Included it: Claude, Grok, Gemini, ChatGPT, Kimi, DeepSeek, Qwen.

    In their lists: Claude: 2 · Grok: 1 · Gemini: 2 · ChatGPT: 2 · Kimi: 2 · DeepSeek: 1 · Qwen: 1

    What each AI noted 7
    • Claudeplace 2

      It carries about 35% of the lorries but is one fixed link: after the 2008 fire freight restarted within two days, though full service took five months.

    • Grokplace 1

      Fastest recovery: major fires closed one bore for hours to days while the other continued, carrying 1.16 million trucks in 2025 with ~36 % Dover Strait share.

    • Geminiplace 2

      Carries 1.16 to 1.21 million lorries a year on 35-minute rail shuttles, recovering from minor holds in hours but vulnerable to single-bore constraints during major infrastructure repairs.

    • ChatGPTplace 2

      Its 1,163,124 trucks in 2025 rode trains, giving freight a fast alternative to ferries, though a tunnel-wide fault can affect every shuttle.

    • Kimiplace 2

      1.16 million trucks a year at 35% of the market — and on 15 October 2026 a minibus crashed into a truck shuttle at Coquelles, yet freight trains and Eurostar never stopped running.

    • DeepSeekplace 1

      Carries over 1.1 million trucks a year on a rail shuttle that is immune to Channel weather — and during ferry strikes it is the only crossing that stays open, even when its own tunnels catch fire.

    • Qwenplace 1

      Carries over a million trucks a year through the rock, but a single fire or October 2026 minibus crash can halt the entire line for hours.

      Source ↗
    7 AIs put it here
  3. 3

    Dover–Dunkirk ferry (DFDS)

    About 486,000–493,000 trucks a year through Dunkirk, up 9% in 2024 while Calais shrank. It took the overflow when a 2015 strike closed Calais.

    Included it: Claude, Grok, Gemini, ChatGPT, Kimi, DeepSeek, Qwen.

    In their lists: Claude: 3 · Grok: 3 · Gemini: 3 · ChatGPT: 3 · Kimi: 3 · DeepSeek: 5 · Qwen: 3

    What each AI noted 7
    • Claudeplace 3

      DFDS's D-class ships take 120 freight vehicles each, and in June 2015 the route soaked up lorries diverted from a closed Calais.

      Source ↗
    • Grokplace 3

      Important relief route that has grown when Dover–Calais is congested; part of the ~14 % Dunkirk share of the Strait.

      Source ↗
    • Geminiplace 3

      The dedicated freight-focused Dover Strait bypass carrying ~450,000 trucks annually, immune to Calais port blockades and ready to absorb traffic in two hours.

    • ChatGPTplace 3

      Dunkirk's 486,000 trucks in 2025 give Dover a second French destination when Calais capacity tightens.

      Source ↗
    • Kimiplace 3

      The quiet relief valve: 493,000 freight units through Dunkirk in 2024, growing 9% while Calais shrank — the route that absorbs the overflow when the Strait seizes up.

      Source ↗
    • DeepSeekplace 5

      A 2-hour alternative to Calais that carries over 600,000 freight units a year and becomes a pressure valve when Calais port is blocked by strikes or migrant action.

      Source ↗
    • Qwenplace 3

      DFDS’s freight-focused 2-hour crossing provides a vital, resilient backup when Calais terminals are gridlocked.

    7 AIs put it here
  4. 4

    Harwich–Hook of Holland ferry (Stena Line)

    Each of its two superferries takes up to 300 freight vehicles on a route that avoids Kent entirely. No route-level annual lorry count was found.

    Included it: Claude, Grok, Gemini, ChatGPT, Kimi, DeepSeek, Qwen.

    In their lists: Claude: 7 · Grok: 7 · Gemini: 4 · ChatGPT: 4 · Kimi: 5 · DeepSeek: 8 · Qwen: 4

    What each AI noted 7
    • Claudeplace 7

      A southern North Sea ferry link that also bypasses Kent, but I found no volume or disruption data for it.

      Source ↗
    • Grokplace 7

      Key North Sea accompanied and unaccompanied route that absorbs diverted traffic.

      Source ↗
    • Geminiplace 4

      Directly links East Anglia to Rotterdam with 160,000 freight units annually, bypassing Kent’s Operation Brock traffic stacks completely.

    • ChatGPTplace 4

      Each of its two superferries is advertised with room for 300 freight vehicles, providing a North Sea path away from Kent.

      Source ↗
    • Kimiplace 5

      The southern North Sea's metronome: a day and a night sailing every day, 7–8 hours, bypassing the Dover Strait entirely.

      Source ↗
    • DeepSeekplace 8

      A North Sea crossing that bypasses the English Channel entirely — slower but immune to the Dover Strait's specific failure modes.

    • Qwenplace 4

      A long 7-hour overnight haul that completely bypasses the volatile Dover Strait weather and border queues.

      Source ↗
    7 AIs put it here
  5. 5

    Portsmouth–Caen ferry (Brittany Ferries)

    83,329 HGVs at Caen in 2025, up 2.6% after a larger ship arrived. It is the western Channel's main lorry route, out of reach of Dover queues.

    Included it: Claude, Grok, Gemini, ChatGPT, Kimi, DeepSeek, Qwen.

    In their lists: Claude: 10 · Grok: 5 · Gemini: 8 · ChatGPT: 8 · Kimi: 4 · DeepSeek: 7 · Qwen: 8

    What each AI noted 7
    • Claudeplace 10

      Western Channel routes with the longest crossings of the ten, and no published volume or disruption data that I could find.

      Source ↗
    • Grokplace 5

      Western Channel routes that handled rising truck volumes in 2024 as an alternative to the short Straits.

      Source ↗
    • Geminiplace 8

      The Western Channel flagship moving 85,000 lorries directly into western and southwestern France, keeping trade moving during eastern channel freezes.

    • ChatGPTplace 8

      Caen-Ouistreham's 83,329 HGVs in 2025 rose after a higher-capacity ferry entered service.

      Source ↗
    • Kimiplace 4

      Three sailings a day, 6 hours, on brand-new hybrid ships — the western Channel's main lorry door, part of 200,000 lorries a year Brittany Ferries moves through Portsmouth.

      Source ↗
    • DeepSeekplace 7

      Western Channel routes that carry freight away from the Dover bottleneck, with longer crossings but more resilience to Dover Strait congestion.

    • Qwenplace 8

      A 10-hour western route that trades speed for absolute reliability when the Kent coast is paralyzed by strikes or storms.

      Source ↗
    7 AIs put it here
  6. 6

    Hull–Rotterdam ferry (P&O Ferries)

    Big overnight ships with 3,400 lane metres of freight space each, but it has one operator. P&O's March 2022 halt stopped this route as well.

    Included it: Claude, Grok, Gemini, ChatGPT, Kimi, DeepSeek, Qwen.

    In their lists: Claude: 4 · Grok: 8 · Gemini: 9 · ChatGPT: 7 · Kimi: 6 · DeepSeek: 9 · Qwen: 5

    What each AI noted 7
    • Claudeplace 4

      Daily North Sea ferries from Yorkshire to Rotterdam and Zeebrugge, taking about 12 hours and bypassing Kent altogether.

    • Grokplace 8

      High-capacity unaccompanied trailer corridor providing resilience for bulk and just-in-time freight.

      Source ↗
    • Geminiplace 9

      Operates heavy overnight Ro-Pax vessels carrying 80,000 freight units per year, giving drivers a legal rest period while crossing the North Sea.

    • ChatGPTplace 7

      An overnight ship supplies 3,400 lane metres of freight-deck space, but the route was caught in P&O's 2022 fleet-wide halt.

    • Kimiplace 6

      Two of the biggest ferries in the world — 400 lorries each, every night — but the 2022 sackings showed one company decision can idle the whole route overnight.

      Source ↗
    • DeepSeekplace 9

      A North Sea route that keeps freight moving when the Channel is disrupted, though with a longer sailing time and smaller lorry capacity than the Dover Strait.

    • Qwenplace 5

      The northern logistics anchor for the UK, hauling massive volumes of unaccompanied trailers regardless of Channel chaos.

      Source ↗
    7 AIs put it here
  7. 7

    Newhaven–Dieppe ferry (DFDS)

    24,542 HGVs at Dieppe in 2025, a small route that keeps lorries away from both Dover and the tunnel. Older figures of 45,000–98,000 come from 2014–2015.

    Included it: Claude, Grok, Gemini, ChatGPT, Kimi, DeepSeek, Qwen.

    In their lists: Claude: 9 · Grok: 6 · Gemini: 10 · ChatGPT: 9 · Kimi: 8 · DeepSeek: 6 · Qwen: 6

    What each AI noted 7
    • Claudeplace 9

      A small western Channel route that could take a few lorries when the Dover Strait stops, but I found no data on it.

      Source ↗
    • Grokplace 6

      Smaller but reliable western Channel crossing used when Dover is congested.

      Source ↗
    • Geminiplace 10

      Publicly supported crossing handling 40,000 trucks annually that serves as an agile rapid-deployment reserve route when Dover Strait berths reach maximum capacity.

    • ChatGPTplace 9

      Dieppe's 24,542 HGVs in 2025 make this a smaller diversion, though it avoids both Dover and the tunnel terminals.

      Source ↗
    • Kimiplace 8

      The municipally owned lifeline: four sailings a day on ships owned by the Normandy region — small, but it has outlived every operator change thrown at it.

      Source ↗
    • DeepSeekplace 6

      A smaller, western Channel crossing that carries around 45,000–98,000 lorries a year — a niche route that stays open when the Dover Strait is gridlocked.

      Source ↗
    • Qwenplace 6

      A secondary French route that instantly spikes in lorry traffic when the main Dover roads are backed up for miles.

    7 AIs put it here
  8. 8

    Immingham–Rotterdam / Hook of Holland ferries (Stena, DFDS)

    Grimsby and Immingham are second only to Dover for ro-ro, with 16.3 million tonnes, up 2%, while Dover fell 3%. That is a tonnage figure; no lorry count per route exists.

    Included it: Claude, Grok, Gemini, ChatGPT, Kimi, Qwen. Did not include: DeepSeek.

    In their lists: Claude: 6 · Grok: 9 · Gemini: 6 · ChatGPT: 5 · Kimi: 7 · Qwen: 9

    What each AI noted 6
    • Claudeplace 6

      In March 2025 a second vessel raised the route's capacity by 60%.

      Source ↗
    • Grokplace 9

      Major Humber estuary Ro-Ro hub used for longer-haul diversion.

      Source ↗
    • Geminiplace 6

      The industrial Humber bridgehead moving 130,000 units annually straight into Dutch chemical and logistics corridors with uninterrupted daily sailings.

    • ChatGPTplace 5

      Stena moved this route from Killingholme to Immingham in April 2025 and said the switch would cause no cancelled sailings.

      Source ↗
    • Kimiplace 7

      No drivers, no drama: unaccompanied trailers cross from the Humber while the UK side of the port quietly became Europe's biggest Ro-Ro tonnage after Dover.

      Source ↗
    • Qwenplace 9

      Specialized North Sea Ro-Ro freight that sidesteps the passenger car traffic entirely, keeping supply chains moving.

      Source ↗
    6 AIs put it here
  9. 9

    Portsmouth–St Malo ferry (Brittany Ferries)

    11,862 freight vehicles and trailers at St Malo in 2025. It is a separate western route but too small to replace a short-straits closure.

    Included it: ChatGPT. Did not include: Claude, Grok, Gemini, Kimi, DeepSeek, Qwen.

    In their lists: ChatGPT: 10

    What each AI noted 1
    • ChatGPTplace 10

      St Malo recorded 11,862 freight vehicles or trailers in 2025, offering a small western alternative to the short Straits.

      Source ↗
    1 AIs put it here
  10. 10

    Sheerness–Calais unaccompanied freight (DFDS)

    It carries trailers without drivers, so driver shortages cannot stop it. It passed a 50,000-unit milestone in August 2026, though the period that figure covers is unclear.

    Included it: DeepSeek. Did not include: Claude, Grok, Gemini, ChatGPT, Kimi, Qwen.

    In their lists: DeepSeek: 10

    What each AI noted 1
    • DeepSeekplace 10

      A niche unaccompanied freight service that hit 50,000 units in 2026, growing 65% since 2021 — it moves trailers without drivers, so it can keep operating when driver shortages or border checks slow accompanied freight.

    1 AIs put it here

02Worth knowing

What the AIs noticed while building the list.

The Dover Strait split barely moves from year to year: in 2024 Calais ferries had about 51%, the tunnel shuttle about 35% and Dunkirk 14%.

Noticed by:
Included it: Grok, Kimi. Did not include: Claude, Gemini, ChatGPT, DeepSeek, Qwen.
Source ↗

Port counts cannot be added or subtracted: Dover's 2,119,030 freight vehicles, Calais's 1,757,530 HGVs and trailers and Dunkirk's 486,000 trucks differ in port, direction and vehicle type.

Noticed by:
Included it: Claude, ChatGPT, Kimi, DeepSeek. Did not include: Grok, Gemini, Qwen.
Source ↗

On 15 October 2026 a minibus hit a shuttle at the Coquelles terminal and 19 people were injured. Vehicle shuttles paused for about 90 minutes while Eurostar and through-freight trains kept running.

Noticed by:
Included it: ChatGPT, Kimi, Qwen. Did not include: Claude, Grok, Gemini, DeepSeek.
Source ↗

The corridor's worst modern queues came from ferries, not the tunnel. After P&O suspended its fleet in 2022, drivers reported waits of up to 12 hours and queues of up to 23 miles.

Noticed by:
Included it: Claude, Kimi, DeepSeek. Did not include: Grok, Gemini, ChatGPT, Qwen.
Source ↗

Some route lists are out of date. Portsmouth–Le Havre ended in September 2026, and Brittany Ferries brought the end of Poole–Cherbourg forward to October, so neither is ranked here.

Noticed by:
Included it: ChatGPT. Did not include: Claude, Grok, Gemini, Kimi, DeepSeek, Qwen.
Source ↗

03How we counted

In plain words, no formulas.

1The question

Top 10 Freight Crossings Between Britain and the Continent: Lorries Carried Against How Fast They Recover

2Why this topic

The reader sees in one place how many lorries each crossing carries and how quickly each one recovers when it stops, and operators count these in different ways.

3Where it applies

UK–EU lorry crossings across the Dover Strait, the Channel and the southern North Sea

4What we looked at

  • Lorries carried per year, from operator and port figures
  • Share carried by rail shuttle versus ferry on each route
  • Time lost per disruption, from published records of closures and delays
  • Which crossing takes the extra lorries when another one stops
  • Getlink / Eurotunnel — Trucks carried on LeShuttle Freight each year and the company's own short-straits market share
  • Port of Dover — Freight vehicles through Dover on all its ferry routes (Calais and Dunkirk combined)
  • French port figures (Calais, Dunkirk, Ports de Normandie) — HGVs and unaccompanied trailers per French port each year, used as stand-ins for each route
  • UK DfT road goods vehicles travelling to Europe — Powered lorries and unaccompanied trailers by port group (Dover Strait, North Sea, English Channel)

5Who ranked

The leading AIs, each building its own list of ten independently and naming a source for every place: Claude, Grok, Gemini, ChatGPT, Kimi, DeepSeek, Qwen.

6How the places were set

The same entry written differently by different AIs was counted as one. The more AIs put an entry on their list, and the higher they put it, the higher its place. "AI agreement" shows how many of the AIs had it on their own list. Sources are only those the AIs found themselves; nothing was added by hand.

04Each AI's own list

🇺🇸 Claude10 places · 3 notes

The same question, answered by Claude alone. The final list above combines all the AIs.

  1. 1
    Dover–Calais ferries (DFDS and P&O)

    It handles roughly 2 million lorries a year through Dover, almost double the tunnel's 1.16 million, yet in 2022 it left drivers in queues of up to 12 hours.

  2. 2
    Eurotunnel LeShuttle Freight (Folkestone–Coquelles)

    It carries about 35% of the lorries but is one fixed link: after the 2008 fire freight restarted within two days, though full service took five months.

  3. 3
    Dover–Dunkirk ferries (DFDS)

    DFDS's D-class ships take 120 freight vehicles each, and in June 2015 the route soaked up lorries diverted from a closed Calais.

    Source ↗
  4. 4
    Hull–Rotterdam and Hull–Zeebrugge (P&O Ferries)

    Daily North Sea ferries from Yorkshire to Rotterdam and Zeebrugge, taking about 12 hours and bypassing Kent altogether.

  5. 5
    Immingham and Grimsby–Continent ro-ro routes

    Grimsby and Immingham moved 16.3 million tonnes of ro-ro freight in 2025, up 2%, while Dover fell 3%.

    Source ↗
  6. 6
    Tilbury–Rotterdam (P&O Ferries)

    In March 2025 a second vessel raised the route's capacity by 60%.

    Source ↗
  7. 7
    Harwich–Hook of Holland

    A southern North Sea ferry link that also bypasses Kent, but I found no volume or disruption data for it.

    Source ↗
  8. 8
    Felixstowe–Zeebrugge

    A southern North Sea ro-ro link. The DfT page only covers Felixstowe's container tonnage, so no lorry count was found.

    Source ↗
  9. 9
    Newhaven–Dieppe

    A small western Channel route that could take a few lorries when the Dover Strait stops, but I found no data on it.

    Source ↗
  10. 10
    Portsmouth–Le Havre and Caen

    Western Channel routes with the longest crossings of the ten, and no published volume or disruption data that I could find.

    Source ↗

What Claude noticed

The slowest recovery was the 2008 tunnel fire. Limited freight ran on the undamaged south tunnel within two days, but full service took until 9 February 2009, and Eurotunnel put lost revenue at about €200 million.

The worst queues came from ferries. In 2022, after P&O suspended its fleet, drivers reported waits of up to 12 hours and queues of up to 23 miles, and DFDS said it could not take P&O's bookings on its Dover–Calais sailings.

In September 2026 CNN reported masked men blocking traffic to the Port of Dover in an apparent anti-immigrant protest. I only saw the headline and did not read the report.

🇺🇸 Grok10 places · 1 notes

The same question, answered by Grok alone. The final list above combines all the AIs.

  1. 1
    LeShuttle Freight (Channel Tunnel)

    Fastest recovery: major fires closed one bore for hours to days while the other continued, carrying 1.16 million trucks in 2025 with ~36 % Dover Strait share.

  2. 2
    Dover–Calais ferry routes (P&O, DFDS, Irish Ferries)

    Highest absolute volume: Port of Dover handled 2.12 million freight vehicles in 2025; ferries absorb overflow when the tunnel is restricted.

  3. 3
    Dover–Dunkirk (DFDS)

    Important relief route that has grown when Dover–Calais is congested; part of the ~14 % Dunkirk share of the Strait.

    Source ↗
  4. 4
    North Sea Ro-Ro ports (Harwich, Hull, Immingham etc.)

    Carry the majority of unaccompanied trailers (0.65 million in 2024) and provide long-distance resilience when short-sea routes are blocked.

    Source ↗
  5. 5
    Portsmouth–Caen / Le Havre (Brittany Ferries)

    Western Channel routes that handled rising truck volumes in 2024 as an alternative to the short Straits.

    Source ↗
  6. 6
    Newhaven–Dieppe

    Smaller but reliable western Channel crossing used when Dover is congested.

    Source ↗
  7. 7
    Harwich–Hook of Holland / Rotterdam (Stena/DFDS)

    Key North Sea accompanied and unaccompanied route that absorbs diverted traffic.

    Source ↗
  8. 8
    Hull–Rotterdam / Zeebrugge

    High-capacity unaccompanied trailer corridor providing resilience for bulk and just-in-time freight.

    Source ↗
  9. 9
    Immingham–Rotterdam / Zeebrugge

    Major Humber estuary Ro-Ro hub used for longer-haul diversion.

    Source ↗
  10. 10
    Portsmouth–Le Havre / Caen additional capacity

    Secondary western routes that expand when short-sea capacity is constrained.

    Source ↗

What Grok noticed

When the tunnel is restricted, Dover–Calais and Dunkirk ferries immediately absorb the diverted lorries, keeping overall Strait capacity high.

🇺🇸 Gemini10 places

The same question, answered by Gemini alone. The final list above combines all the AIs.

  1. 1
    Dover to Calais (Ferry: P&O, DFDS, Irish Ferries)

    With three competing ferry lines and over ten vessels sailing every 45 minutes, it absorbs diverted trucks within 2 to 4 hours whenever the tunnel falters.

  2. 2
    Eurotunnel LeShuttle Freight (Folkestone to Coquelles / Channel Tunnel)

    Carries 1.16 to 1.21 million lorries a year on 35-minute rail shuttles, recovering from minor holds in hours but vulnerable to single-bore constraints during major infrastructure repairs.

  3. 3
    Dover to Dunkirk (Ferry: DFDS)

    The dedicated freight-focused Dover Strait bypass carrying ~450,000 trucks annually, immune to Calais port blockades and ready to absorb traffic in two hours.

  4. 4
    Harwich to Hook of Holland (Ferry: Stena Line)

    Directly links East Anglia to Rotterdam with 160,000 freight units annually, bypassing Kent’s Operation Brock traffic stacks completely.

  5. 5
    Purfleet to Zeebrugge (Ferry: CLdN)

    Lands 140,000 trailers right inside London’s M25 ring on the Thames, isolating UK grocery supply chains from English Channel chokepoints.

  6. 6
    Immingham to Rotterdam (Ferry: DFDS)

    The industrial Humber bridgehead moving 130,000 units annually straight into Dutch chemical and logistics corridors with uninterrupted daily sailings.

  7. 7
    Killingholme to Hook of Holland (Ferry: Stena Line)

    Carries 110,000 freight trailers across the central North Sea, providing round-the-clock buffering against southeastern border queues.

  8. 8
    Portsmouth to Caen (Ferry: Brittany Ferries)

    The Western Channel flagship moving 85,000 lorries directly into western and southwestern France, keeping trade moving during eastern channel freezes.

  9. 9
    Hull to Rotterdam Europoort (Ferry: P&O Ferries)

    Operates heavy overnight Ro-Pax vessels carrying 80,000 freight units per year, giving drivers a legal rest period while crossing the North Sea.

  10. 10
    Newhaven to Dieppe (Ferry: DFDS / Transmanche)

    Publicly supported crossing handling 40,000 trucks annually that serves as an agile rapid-deployment reserve route when Dover Strait berths reach maximum capacity.

🇺🇸 ChatGPT10 places · 4 notes

The same question, answered by ChatGPT alone. The final list above combines all the AIs.

  1. 1
    Dover–Calais ferry

    Calais handled 1,757,530 freight vehicles or trailers in 2025; several ferry operators give this crossing ways to absorb a single operator's stoppage.

    Source ↗
  2. 2
    Folkestone–Coquelles Channel Tunnel freight shuttle

    Its 1,163,124 trucks in 2025 rode trains, giving freight a fast alternative to ferries, though a tunnel-wide fault can affect every shuttle.

  3. 3
    Dover–Dunkirk ferry

    Dunkirk's 486,000 trucks in 2025 give Dover a second French destination when Calais capacity tightens.

    Source ↗
  4. 4
    Harwich–Hook of Holland ferry

    Each of its two superferries is advertised with room for 300 freight vehicles, providing a North Sea path away from Kent.

    Source ↗
  5. 5
    Hook of Holland–Immingham ferry

    Stena moved this route from Killingholme to Immingham in April 2025 and said the switch would cause no cancelled sailings.

    Source ↗
  6. 6
    Rotterdam–Immingham ferry

    It offers another Netherlands–Humber path for freight, including trailers that can travel without their drivers.

    Source ↗
  7. 7
    Hull–Rotterdam ferry

    An overnight ship supplies 3,400 lane metres of freight-deck space, but the route was caught in P&O's 2022 fleet-wide halt.

  8. 8
    Portsmouth–Caen ferry

    Caen-Ouistreham's 83,329 HGVs in 2025 rose after a higher-capacity ferry entered service.

    Source ↗
  9. 9
    Newhaven–Dieppe ferry

    Dieppe's 24,542 HGVs in 2025 make this a smaller diversion, though it avoids both Dover and the tunnel terminals.

    Source ↗
  10. 10
    Portsmouth–St Malo ferry

    St Malo recorded 11,862 freight vehicles or trailers in 2025, offering a small western alternative to the short Straits.

    Source ↗

What ChatGPT noticed

The Channel Tunnel carried 1.16 million trucks in 2025, while Dover counted 2.12 million road-haulage vehicles across its ferries; the tunnel is a substantial alternative but is outside sea-port statistics.

The 15 October 2026 collision happened at the French terminal: 19 people on a minibus were injured, vehicle shuttles paused about 90 minutes, and Eurostar and through-freight services were unaffected.

A single tunnel fire in 2015 was followed by disturbances through 22 January, partly because three later overhead-line trips compounded the original event.

Stena's 2025 move from Killingholme to Immingham shows that changing a port can preserve a North Sea service, though it does not measure how many extra trucks the route could absorb at short notice.

🇨🇳 Kimi10 places · 1 notes

The same question, answered by Kimi alone. The final list above combines all the AIs.

  1. 1
    Dover–Calais ferry (P&O, DFDS, Irish Ferries)

    One sea lane carries half of everything that crosses the Dover Strait: 1.8 million HGVs through Calais in 2024 — and when the tunnel stops, this is where the lorries go.

    Source ↗
  2. 2
    Channel Tunnel LeShuttle Freight (Eurotunnel/Getlink)

    1.16 million trucks a year at 35% of the market — and on 15 October 2026 a minibus crashed into a truck shuttle at Coquelles, yet freight trains and Eurostar never stopped running.

  3. 3
    Dover–Dunkirk ferry (DFDS)

    The quiet relief valve: 493,000 freight units through Dunkirk in 2024, growing 9% while Calais shrank — the route that absorbs the overflow when the Strait seizes up.

    Source ↗
  4. 4
    Portsmouth–Caen/Ouistreham (Brittany Ferries)

    Three sailings a day, 6 hours, on brand-new hybrid ships — the western Channel's main lorry door, part of 200,000 lorries a year Brittany Ferries moves through Portsmouth.

    Source ↗
  5. 5
    Harwich–Hook of Holland (Stena Line)

    The southern North Sea's metronome: a day and a night sailing every day, 7–8 hours, bypassing the Dover Strait entirely.

    Source ↗
  6. 6
    Hull–Rotterdam (P&O Ferries)

    Two of the biggest ferries in the world — 400 lorries each, every night — but the 2022 sackings showed one company decision can idle the whole route overnight.

    Source ↗
  7. 7
    Immingham–Rotterdam / North Sea freight routes (DFDS)

    No drivers, no drama: unaccompanied trailers cross from the Humber while the UK side of the port quietly became Europe's biggest Ro-Ro tonnage after Dover.

    Source ↗
  8. 8
    Newhaven–Dieppe (DFDS / Transmanche)

    The municipally owned lifeline: four sailings a day on ships owned by the Normandy region — small, but it has outlived every operator change thrown at it.

    Source ↗
  9. 9
    Portsmouth–Le Havre (Brittany Ferries)

    The freight-first crossing: Cotentin takes 120 lorries and just 250 passengers — a cargo ship with a cafeteria, aimed at the haulage trade.

    Source ↗
  10. 10
    Poole–Cherbourg (Brittany Ferries)

    Four hours fifteen to Cherbourg — the shortest western Channel hop, but one daily sailing means a cancelled day is a lost day.

    Source ↗

What Kimi noticed

The Dover Strait market is a three-way split that barely moves year to year: Calais ferries 51%, the Tunnel shuttle ~35%, Dunkirk 14% — roughly 3.5 million trucks a year funnel through one 33 km stretch of sea.

🇨🇳 DeepSeek10 places · 2 notes

The same question, answered by DeepSeek alone. The final list above combines all the AIs.

  1. 1
    Eurotunnel Le Shuttle Freight (Folkestone–Coquelles)

    Carries over 1.1 million trucks a year on a rail shuttle that is immune to Channel weather — and during ferry strikes it is the only crossing that stays open, even when its own tunnels catch fire.

  2. 2
    Dover–Calais ferries (P&O Ferries)

    The single largest ferry operator on the Dover Strait, carrying over 1.3 million trucks in peak years — but vulnerable to French port strikes that can halt sailings for hours with little warning.

    Source ↗
  3. 3
    Dover–Calais ferries (DFDS)

    The second pillar of the Dover–Calais ferry duopoly, with a space charter agreement with P&O that lets lorries switch ships to keep moving when one operator is disrupted.

    Source ↗
  4. 4
    Dover–Calais ferries (Irish Ferries)

    The newest entrant on the Dover–Calais route, using a space charter with P&O to gain instant scale — a small but growing share of the 1.7 million Calais lorry market.

  5. 5
    Dover–Dunkerque (DFDS)

    A 2-hour alternative to Calais that carries over 600,000 freight units a year and becomes a pressure valve when Calais port is blocked by strikes or migrant action.

    Source ↗
  6. 6
    Newhaven–Dieppe (DFDS / Transmanche)

    A smaller, western Channel crossing that carries around 45,000–98,000 lorries a year — a niche route that stays open when the Dover Strait is gridlocked.

    Source ↗
  7. 7
    Portsmouth–Caen/Cherbourg (Brittany Ferries)

    Western Channel routes that carry freight away from the Dover bottleneck, with longer crossings but more resilience to Dover Strait congestion.

  8. 8
    Harwich–Hook of Holland (Stena Line)

    A North Sea crossing that bypasses the English Channel entirely — slower but immune to the Dover Strait's specific failure modes.

  9. 9
    Hull–Zeebrugge (P&O Ferries)

    A North Sea route that keeps freight moving when the Channel is disrupted, though with a longer sailing time and smaller lorry capacity than the Dover Strait.

  10. 10
    Sheerness–Calais unaccompanied freight (DFDS)

    A niche unaccompanied freight service that hit 50,000 units in 2026, growing 65% since 2021 — it moves trailers without drivers, so it can keep operating when driver shortages or border checks slow accompanied freight.

What DeepSeek noticed

Operation Brock, the M20 lorry-holding system, cost £1.4 million for just 34 hours of use in July–August 2026 — roughly £41,000 per hour of queue management. In 2025 it cost £3 million for 136 hours.

During French ferry workers' strikes and port blockades, the Channel Tunnel is the only crossing that consistently stays open — a resilience advantage that no ferry route can match, even though the tunnel itself closes for fires and power failures.

🇨🇳 Qwen10 places · 2 notes

The same question, answered by Qwen alone. The final list above combines all the AIs.

  1. 1
    Channel Tunnel (Le Shuttle Freight)

    Carries over a million trucks a year through the rock, but a single fire or October 2026 minibus crash can halt the entire line for hours.

    Source ↗
  2. 2
    Dover - Calais Ferries (P&O, DFDS, Irish Ferries)

    The undisputed overflow champion, absorbing thousands of delayed lorries whenever the Channel Tunnel closes or burns.

    Source ↗
  3. 3
    Dover - Dunkirk Ferries (DFDS)

    DFDS’s freight-focused 2-hour crossing provides a vital, resilient backup when Calais terminals are gridlocked.

  4. 4
    Harwich - Hook of Holland (Stena Line)

    A long 7-hour overnight haul that completely bypasses the volatile Dover Strait weather and border queues.

    Source ↗
  5. 5
    Hull - Rotterdam (P&O Ferries)

    The northern logistics anchor for the UK, hauling massive volumes of unaccompanied trailers regardless of Channel chaos.

    Source ↗
  6. 6
    Newhaven - Dieppe (DFDS)

    A secondary French route that instantly spikes in lorry traffic when the main Dover roads are backed up for miles.

  7. 7
    Immingham - Vlaardingen / Europoort

    The unsung industrial workhorse moving thousands of freight units across the North Sea away from passenger ferry bottlenecks.

    Source ↗
  8. 8
    Portsmouth - Le Havre (Brittany Ferries)

    A 10-hour western route that trades speed for absolute reliability when the Kent coast is paralyzed by strikes or storms.

    Source ↗
  9. 9
    Killingholme - Rotterdam

    Specialized North Sea Ro-Ro freight that sidesteps the passenger car traffic entirely, keeping supply chains moving.

    Source ↗
  10. 10
    Portsmouth - Caen / Cherbourg

    Provides essential western overflow capacity for freight seeking to avoid the legendary queues at the White Cliffs.

    Source ↗

What Qwen noticed

Getlink holds roughly a 50-55% market share of the short straits truck market, but ferries take 100% of the overflow during tunnel disruptions.

The minibus crash in October 2026 at Coquelles highlights that terminal safety and traffic management are just as critical as the tunnel itself.