Night closures on A9 highway: affected sections

Context

In brief

• Nighttime closures on A9 from Monday 11 to Friday 15 May 2026
• Green maintenance work along the stretch
• Fino Mornasco and Como Centro interchanges involved

Key facts

• What: Nighttime closures on motorway A9
• When: 11-15 May 2026, 22:00-05:00
• Where: Between Lainate, Como, and Chiasso
• Who: Autostrade per l'Italia
• Amount: Not specified

A new week of disruptions and traffic restrictions is expected on the A9 Lainate-Como-Chiasso motorway. Autostrade per l'Italia has announced a busy schedule of nighttime closures to allow urgent maintenance of tree vegetation along the stretch. The measures will affect several sections and interchanges between the state border and the Como area.

First intervention: Lake Como - Como Centro

The first intervention will involve the closure of the motorway section between the Lake Como junction and Como Centro, in the direction of Lainate. The block will be operational from 22:00 on Monday, 11 May, until 05:00 on Tuesday, 12 May. During the same time slots on the nights of Monday 11 and Tuesday 12 May, the Fino Mornasco interchange will also remain closed, both for entry and exit, in both directions of travel (Chiasso and Lainate).

Second intervention: Como Centro - Chiasso

Midweek, the construction site will move to the northbound carriageway. From 22:00 on Wednesday 13 May to 05:00 on Thursday 14 May, the section between Como Centro and Chiasso in the direction of Switzerland will be closed. During this phase, the Como Centro interchange will be completely closed for entry for vehicles heading both towards Chiasso and Lainate.

Third intervention: Fino Mornasco

The green maintenance program will conclude with an additional restriction over the weekend. From 22:00 on Friday 15 May to 05:00 on Saturday 16 May, the Fino Mornasco interchange will remain closed exclusively for exit for those coming from both Lainate and Chiasso.

Impact on cross-border workers

These nighttime closures will have a significant impact on cross-border workers who daily use the A9 motorway to commute to work in Switzerland. It is essential to plan alternative routes along the ordinary road network and consult the variable message signs for real-time updates on traffic conditions. Cross-border workers residing in the Como area and working in Canton Ticino should pay particular attention to the closures planned between Como Centro and Chiasso.

💡 Tips for cross-border workers:

• Plan alternative routes in advance
• Consult variable message signs for real-time updates
• Consider using public transport during nighttime closures
• Check for any updates on traffic history

Operational details

Analysis of Practical Implications

The nighttime closures of the A9 motorway will have a significant impact on cross-border commuters who daily use this artery to travel to Switzerland for work. It is important to consider various options to mitigate the inconveniences caused by these traffic restrictions.

Alternative Routes

Cross-border commuters living in the Como area and working in the Canton of Ticino should pay particular attention to the scheduled closures between Como Centro and Chiasso. During the nights of closure, it is advisable to use alternative routes along the ordinary road network. For example, one could consider using the Strada Statale 35 dei Giovi, which connects Milan to Genoa, passing through Como and Chiasso.

Public Transport

Another option to consider is the use of public transport during the nighttime closures. The Italian and Swiss railway networks offer direct connections between Como and the main cities of the Canton of Ticino, such as Lugano and Bellinzona. Cross-border commuters might consider the opportunity to use the train to avoid the inconveniences caused by the motorway closures.

Travel Time Planning

It is crucial to plan travel time in advance, taking into account the nighttime closures and any potential queues that may form along the alternative routes. Cross-border commuters should inform themselves in advance about the expected travel times and consider the possibility of leaving earlier than usual to avoid delays.

Checking for Updates

During the period of closures, it is important to stay updated on traffic conditions. Cross-border commuters should regularly consult the variable message signs along the motorway and use navigation apps to receive real-time updates. Additionally, it is advisable to monitor the official websites of Autostrade per l'Italia and local authorities for any updates or changes to the closure schedule.

Economic Impact

The nighttime closures of the A9 motorway could have an economic impact on cross-border commuters, especially in terms of additional costs for fuel and time lost due to delays. It is important to consider these additional expenses in the monthly budget planning. Furthermore, cross-border commuters should be aware of any potential tax benefits available for cross-border workers, such as deductions for transportation costs.

📊 Data and Statistics:

• Number of cross-border commuters using the A9 motorway: not specified
• Percentage of cross-border commuters residing in the Como area: not specified
• Number of nighttime closures planned: 4 (11-12, 13-14, 15-16 May 2026)

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Key points

What to do during nighttime closures

During the nighttime closures of the A9 motorway, it is important to follow some guidelines to minimize inconveniences and ensure a safe and timely journey.

Route Planning

1. Identify alternative routes: Use navigation apps or dedicated websites to find alternative routes along the regular roads. 2. Verify travel times: Calculate the expected travel time along the alternative routes and compare it with the normal travel time. 3. Consider public transport: Evaluate the opportunity to use public transport, such as trains or buses, to avoid motorway closures.

Check for Updates

1. Consult variable message signs: During the journey, pay attention to the variable message signs along the motorway to receive real-time updates on traffic conditions. 2. Use navigation apps: Download and use reliable navigation apps to receive real-time updates on traffic and motorway closures. 3. Monitor official websites: Regularly visit the official websites of Autostrade per l'Italia and local authorities for any updates or changes to the closure schedule.

Manage Travel Time

1. Leave early: Consider the possibility of leaving earlier than usual to avoid delays caused by motorway closures. 2. Plan stops: Plan for any stops along the route to rest and refuel, especially if using longer alternative routes. 3. Stay calm: In case of queues or delays, stay calm and follow the rules of the road to ensure everyone's safety.

Useful Tools

To best plan your journey during the nighttime closures of the A9 motorway, cross-border workers can use several useful tools:

• Travel time calculator: Use a travel time calculator to estimate the travel time along alternative routes.
• Map of alternative routes: Consult a detailed map of alternative routes to identify the safest and fastest roads.
• Navigation apps: Download and use reliable navigation apps to receive real-time updates on traffic and motorway closures.

💡 Final tips:

• Plan your route in advance
• Regularly check traffic updates
• Consider using public transport
• Use useful tools for trip planning

For more information and useful tools, visit calculator.

Source: comozero.it