A2 Mendrisio-Melano: the MeMe rehabilitation project

Context

TL;DR

• USTRA has published the A2 project between Mendrisio and Melano.
• Work could begin no earlier than 2031.
• Noise-absorbing asphalt and new noise barriers are planned.
• MeMe includes the Lenaccio viaducts and water facilities.

Key facts

On September 14, 2026, the Federal Roads Office published the A2 Mendrisio-Melano project, called MeMe. The plan concerns the entire motorway section between Mendrisio and Melano.

For those who enter Ticino from Italy every morning and travel along the motorway toward Lugano, the news has an immediate effect above all on the schedule, not on today’s traffic. The project is still in the administrative phase, and USTRA specifies that, in the best-case scenario, the works could begin from 2031 onward. No immediate construction sites are therefore planned.

A project broader than the carriageway

The project is not limited to asphalt maintenance. The listed works include noise-absorbing pavement, new noise barriers, work on the Lenaccio viaducts and new water facilities. The objective also includes reducing the motorway’s impact on the environment and nearby homes, as well as improving certain aspects of safety and infrastructure management.

Noise is one of the central issues. At present, between the Lenaccio area and the area indicated as «Orto il gelso» in Melano, sound levels exceed the limits set by the Noise Abatement Ordinance.

USTRA therefore intends to lay noise-absorbing pavement along the section concerned and upgrade the existing noise barriers in both directions of travel. The work thus involves both the road surface and the acoustic barriers.

The text also links the rehabilitation work to the Lenaccio viaducts and the water facilities, incorporating them into a single project together with the works on the carriageway. This is therefore not an announcement limited to a single element of the motorway.

Every morning, thousands of workers arrive in Ticino from Italy and travel along the motorway connection between Mendrisio and Lugano, one of the main routes to work. The section covered by the project runs from Mendrisio to Melano; the publication, however, does not announce the start of construction.

The publication of the project therefore does not coincide with the start of the works. USTRA indicates 2031 as the earliest possible timeframe, while the source does not provide a more detailed schedule for the individual works.

Operational details

For commuters, the distinction between a published project and an open construction site changes the practical reading of the news. The source does not report a closure of the A2, a detour, or a change to the route toward Lugano that is already in effect. Instead, it reports an administrative phase and a start of work no earlier than 2031, in the best-case scenario.

The difference between today and the future

The before-and-after comparison can be made only on the elements described. According to the current situation indicated by the source, in the section between the Lenaccio area and «Orto il gelso», noise levels exceed the limit values under the Noise Abatement Ordinance; noise barriers are also already in place. The project instead provides for noise-absorbing pavement and modification of the barriers in both directions of travel. The text does not quantify the expected reduction in noise and does not indicate when each work will be carried out.

This distinction avoids attributing already-achieved results to the project. The pavement and barriers are planned measures, not works described as completed. The work on the Lenaccio viaducts and the new water facilities also belong to the future project; no separate timelines are provided for these works.

For those who live near the motorway, the stated purpose concerns reducing the impact on the environment and nearby homes. For those traveling on the A2, on the other hand, the news mainly clarifies the time horizon: no operational change is being announced today, while a possible construction phase remains set for 2031 onward. The source does not allow this information to be turned into an estimate of traffic jams or travel times.

The text does not even provide a comparison with mezzi pubblici, nor does it indicate alternative routes for the period of the works. Therefore, at present, the project cannot be read as a detour notice or as a forecast of travel times. Its practical scope is future-oriented and depends on information that is not yet indicated in the publication described.

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Key points

A practical handling of the news can remain grounded in the published data, without anticipating closures or deadlines not contained in the text. For those using the A2 on the journey to Lugano, the procedure can be as follows.

Steps for those traveling the route

1. Identify the section. Compare your daily route with the section between Mendrisio and Melano: this is the part affected by the MeMe project. The source instead places the broader commuting route along the A2 between Mendrisio and Lugano.

2. Classify the status. Consider the publication of September 14, 2026 as an administrative step, not as the beginning of construction. USTRA indicated that no immediate work is planned.

3. Mark the timeline. The available time reference is no earlier than 2031, specifically, in the best-case scenario. Do not treat it as a definitive date: the source does not provide a more precise schedule.

4. Check the interventions described. The elements to monitor are sound-absorbing pavement, noise barriers, the Lenaccio viaducts, and water systems. These are the works included in the published project.

5. Do not anticipate the effects. Until further information is communicated, travel times, detours, closures, or the duration of the works cannot be inferred from the publication alone.

The practical point for those concerned about noise is the location. The source identifies the section between the Lenaccio area and the area known as «Orto il gelso», in Melano, as the section where the levels exceed the limits set by the Ordinance against noise pollution. The planned measures concern that section and the barriers already present in both directions of travel.

The relevant documentary reference to keep in mind is USTRA, the authority that published the project. However, the text does not indicate documents to submit, offices for any comments, procedural deadlines, or a schedule for the individual phases. Adding these steps would mean going beyond the available information.

The source contains no data on salaries, taxes, or cost of living. For a separate in-depth look at daily expenses, consult the costo della vita in Svizzera. If you want to relate the commute to employment income, use the calcolatore stipendio.

Source: tio.ch