Truck breakdown in the San Nicolao tunnel

Context

TL;DR

• Truck breakdown in the San Nicolao tunnel
• Disruptions on the A2 southbound
• From Grancia, only the left lane is passable
• Delays of up to 20 minutes northbound

Key facts

• Event: truck breakdown
• Location: San Nicolao tunnel, Melide
• Southbound: only the left lane from Grancia
• Northbound: TCS reports congestion between Mendrisio and the tunnel
• Delays and traffic conditions: up to 20 minutes; traffic lights in operation

Melide is the point from which this Monday morning's traffic update begins. A truck breakdown in the San Nicolao tunnel is causing disruptions to traffic on the A2 southbound. The report therefore concerns the stretch of motorway where the tunnel is located and asks motorists to allow for delays.

The effects on traffic are already being felt near Grancia. From that point, according to the report, only the left lane is passable. The reference to Grancia identifies the point at which the effects on southbound traffic are already evident.

The traffic situation also includes the opposite direction. Northbound, TCS reports congested traffic between Mendrisio and the same tunnel, with delays of up to 20 minutes. The notice also states that the traffic lights are in operation. The morning situation therefore includes the breakdown in the tunnel, the lane restriction southbound and the reported congestion northbound.

The two directions are affected in different ways. Southbound, the reference is to the left lane, which is already passable from Grancia; northbound, the information provided by TCS is congestion between Mendrisio and the tunnel, accompanied by delays of up to 20 minutes. For this reason, the notice encourages motorists to take the slow traffic conditions this morning into account.

Operational details

The situation in both directions

The geographical detail reported for the northbound direction is that provided by TCS: traffic is congested between Mendrisio and the San Nicolao tunnel. The indicated stretch therefore has two precise endpoints, Mendrisio on one side and the tunnel itself on the other. For motorists traveling north, the report quantifies delays of up to 20 minutes.

On the opposite side, the reference point is Grancia. The effects on traffic are already felt at this location and, from that point onward, only the left lane is passable. The update thus distinguishes how traffic is affected southbound from what is reported northbound.

The presence of traffic lights in operation completes the traffic picture reported for Monday morning. The same communication links this element to the congestion reported by TCS and to the consequences of the breakdown in the San Nicolao tunnel. Traffic is therefore described through a lane restriction southbound and a congested situation northbound.

For those reading the report, the message remains the one indicated in the news item: delays should be expected on the A2. The explicit time figure concerns the northbound direction, where TCS indicates up to 20 minutes. The southbound direction, on the other hand, is characterized by only the left lane being passable as early as Grancia. These are the local details reported on the motorway during the morning described.

Key points

Follow-up to the report

The continuation of the situation, as reported in the communication, concerns traffic circulation around the San Nicolao tunnel. The broken-down truck is identified as the source of the disruptions on the A2 southbound, while the area affected by the repercussions is already Grancia, where only the left lane is passable.

In the opposite direction, the reference is the stretch between Mendrisio and the same tunnel. Here, the TCS reports congested traffic and indicates delays of up to 20 minutes. The report also mentions traffic lights in operation, an element included together with the Monday morning traffic update.

The situation described therefore centers on the locations indicated in the communication: the San Nicolao tunnel, Grancia for southbound traffic and Mendrisio for northbound traffic. The information on timings concerns the delays of up to 20 minutes indicated by the TCS in the northbound direction. Motorists should expect delays, as reported in the account.

For the morning, the traffic situation on the A2 is defined by these conditions: southbound, only the left lane is passable already at Grancia; northbound, congested traffic between Mendrisio and the tunnel, with traffic lights in operation. These are the indications available in the report.

Source: tio.ch