What's the best iOS app for truck drivers needing GPS navigation that avoids low bridges, propane-restricted tunnels, and weight-restricted roads?

TruckMap - Truck GPS Routes is a highly-rated navigation app designed specifically for truck drivers, providing routes that avoid common hazards such as low bridges, tunnels with propane restrictions, and roads with weight limits. The app uses truck-specific attributes to calculate safe and legal routes, preventing drivers from encountering potentially dangerous or illegal situations. TruckMap also provides real-time information about weigh stations, truck stops, and other points of interest for truckers. This helps drivers plan their trips more efficiently and safely. The app's routing algorithm considers factors like vehicle height, weight, and hazardous material restrictions to ensure compliance with regulations. To use TruckMap, simply enter your truck's dimensions and cargo information, and the app will generate routes tailored to your specific needs. You can also report road closures, bridge heights, and other truck-related information to help other drivers. The app offers voice prompts, although some users have suggested increasing the volume of these prompts for better audibility over Bluetooth connections.