Extreme Heat in Romania Melts Tram Tracks: Transportation in Timișoara Paralyzed

The city of Timișoara, the heart of the Historic Banat region located in western Romania, faced an unexpected infrastructure crisis due to the extreme heat wave that has been effective in recent days. After air temperatures in the city exceeded 41 degrees, local authorities issued red and orange code alerts, urging the public to be cautious. These extraordinary temperature values were observed to cause severe physical deterioration in the asphalt and road paving materials in the city center. Especially the substances used in the construction of tram tracks, which react with heat, began to lose their function due to overheating. The situation became so dire that a significant part of the transportation system in the city center had to be temporarily suspended.

The main cause of the technical failure experienced is the melting of a special material called mastic (putty) used to provide insulation at the edges of the tram tracks. As the ground-level temperature reached 60 degrees Celsius, this insulation material liquefied and started to flow over the rails. This melted adhesive substance stuck to the wheels and bogie (axle) parts of the trams passing over the rails, seriously jeopardizing the progress of the vehicles. Officials from the Timișoara Public Transport Service (STPT) took safety precautions, stating that the material in question damaged both the rails and the tram mechanisms due to its extreme stickiness. This extraordinary situation necessitated the direct cleaning of the rails and the immediate maintenance of the damaged vehicles.

In the face of the magnitude of the crisis, STPT suspended tram services on the affected routes and sought solutions. The company's General Manager Florin Petolea stated that more than 40 employees were working day and night in the field and at the garages. It was announced that out of the 36 trams originally planned to hit the road, only 21 could serve, and the rest were withdrawn from the fleet to be cleaned and repaired. The teams are working intensively to remove the melted asphalt and mastic stuck to the wheels and mechanisms. The targeted situation is to re-establish safe transportation standards as soon as possible and to put the tram fleet back into service with its normal capacity.

Among the routes left without service are General Ion Dragalina Boulevard and the routes between the Northern Station and the city center. In addition, the track sections between 700 Square (Piața 700) and Eastern Station (Gara de Est) are among the most damaged areas due to the melted material. STPT announced that buses and minibuses were mobilized instead of trams and that these vehicles provided access to critical points such as hospitals and squares in the affected areas. However, tram lines 1, 2, and 5 continue to operate in a limited manner on undamaged routes. According to information reflected in the local press, although it is aimed to complete the works quickly, it is expected to take until Wednesday for services to fully return to normal.

This event has vividly demonstrated the devastating impact of climate change and extreme weather events on urban infrastructure. The information that the heat wave affecting Romania is expected to last until 1 July pushes authorities to take new measures. Situations such as the melting of asphalt and the heating of rails are clear signs that temperature increases must be taken into greater account in urban planning. While the people of Timișoara face various difficulties in their daily lives due to the transportation disruptions, authorities must also re-evaluate infrastructure materials to prevent the recurrence of similar crises. Tropical nights and increasing temperature stress, warned against by meteorologists, threaten not only human health but also the flat surfaces and transportation systems of cities.