Markerwaarddijk faces years-long restriction for heavy traffic
From 21 October, heavy vehicles will no longer be allowed to use the bridges near Lelystad.
Rijkswaterstaat will restrict traffic on the Markerwaarddijk between Lelystad and Enkhuizen from 21 October. The measure is intended to prevent further damage to ageing bridges, but according to the road authority it could last for years.
A 15-tonne weight limit will apply from 21 October on the N307, also known as the Houtribdijk or Markerwaarddijk. In addition, a maximum of 7.3 tonnes may rest on a single axle. As a result, heavy lorries will no longer be able to use the bridges over the Houtribsluizen near Lelystad.
Cars, emergency services, vans and other vehicles within the limit will still be allowed to use the dike. Heavy traffic will be diverted via the A6 and A7. For carriers travelling between Flevoland and West Friesland, this means extra kilometres and longer journey times.
Rijkswaterstaat is basing the restriction on inspections and additional research. The movable bridges at the Houtribsluizen show cracking in parts of the steel structure. According to the road authority, the fixed bridges are ageing and approaching the end of their technical service life.
According to Rijkswaterstaat, the restriction is not a temporary traffic measure with a fixed end date. The organisation warns that the situation could last for the coming years. Exactly how long will depend on the renewal of the Houtrib complex, for which the planning has not yet been finalised.
The dike is part of a broader maintenance challenge. Rijkswaterstaat says that many bridges, locks and roads date from the 1960s and 1970s and require renovation at the same time. The Ministry of Infrastructure and Water Management is therefore reassessing which projects should take priority; according to Rijkswaterstaat, the outcome for the Houtrib complex will be announced next month.
The measure thus highlights a conflict between immediate safety and long-term accessibility. For road users, the limit will be clear from October, but for the regional economy it remains uncertain how long the diversion will be needed.
One story, several perspectives
What is established
- Heavy traffic will be restricted from 21 October because of technical problems affecting bridges.
- The measure could last for years.
- Rijkswaterstaat must weigh safety, maintenance and accessibility against one another.
Left
Arguments The state must tackle overdue maintenance more quickly and must not allow accessibility to depend on the strength of occasional regional lobbying.
Values Public services, equal accessibility and strong public investment.
Consequences Higher public spending in the short term, but less economic damage and safer infrastructure in the longer term.
Centre
Arguments The safety restriction is defensible, but it must be accompanied by transparent planning, good diversions and consultation with municipalities and carriers.
Values Carefulness, feasibility and a balance between safety and costs.
Consequences A temporary accessibility burden is acceptable as long as the government makes clear when improvements will follow.
Right
Arguments The government must prioritise core tasks such as existing infrastructure and prevent new projects from absorbing resources.
Values Budgetary discipline, responsibility and efficient management.
Consequences Less room for new construction, but greater pressure to demonstrate that maintenance funding is being spent effectively.
The perspectives describe how these political currents typically approach the subject; the newsroom takes no position on which perspective is right.
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The key facts can be found directly in Rijkswaterstaat’s decision. The uncertainty about the duration is explicitly presented as uncertainty in the text.
- confirmed From 21 October 2026, a weight limit of 15 tonnes and an axle-load limit of 7.3 tonnes will apply on the Markerwaarddijk. — Rijkswaterstaat specifies both limits and the start date. source
- confirmed Cracking and ageing bridges are the technical reasons for the measure. — The road authority describes cracking in the movable bridges and ageing in the fixed bridges. source
- confirmed The restriction could last for the coming years. — Rijkswaterstaat itself warns that a restriction should be expected for the coming years. source
Editor's note
The weight limits, date and technical reason have been confirmed by Rijkswaterstaat. The eventual duration of the restriction and the economic damage remain uncertain.Sources
More on this in Dutch media
- NU.nl — „markerwaarddijk houtribdijk”
- De Telegraaf — „markerwaarddijk houtribdijk”
- AD — „markerwaarddijk houtribdijk”