What I do find with tomtom truck is any weight limit ‘except for access’ near your destination tend to be treated as not suitable so can try to use a residential side street to avoid. Otherwise generally it’s not let me down but I tend to be running pretty low most of the time so few bridges are an issue. When set for a truck it should offer up the weight and dimensions screen before starting navigating so you can adjust to suit. On the odd occasion I have used in the car it’s easy to forget to switch back to truck. The assessment of side street width / length suitability can be hit and miss.