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Posted at: 30/09/2024
# 1
Trucks and buses on Bulgarian roads
Buses on the road against sky during sunset in Bulgaria

Truck driving on Bulgarian roads requires compliance with specific regulations, including road tolls, driving restrictions, and safety protocols. Heavy vehicles, such as trucks, are subject to distance-based tolls via the Bulgarian toll system. Here's an overview:


  1. Toll System for Trucks: Trucks over 3.5 tons must pay tolls based on the distance traveled, vehicle category, and emissions standards. These toll fees are calculated via GPS tracking or roadside toll stations.
  2. E-Vignette for Light Trucks: Trucks under 3.5 tons require an e-vignette, similar to passenger vehicles. This can be purchased online or at specific points of sale.
  3. Road Restrictions: There are driving restrictions for heavy trucks, particularly during public holidays and weekends, to reduce congestion and increase safety.
  4. Road Safety: Bulgaria has stringent regulations on vehicle maintenance, cargo securing, and driver rest periods to ensure safety on its roadways. Traffic police regularly check for compliance with these rules.
  5. Fines for Non-Compliance: Trucks that don't comply with toll regulations, safety standards, or driving restrictions may face heavy fines, which can be enforced both in-country and at the borders.

Truck drivers should be aware of these regulations to avoid penalties and ensure smooth travel across Bulgaria.


To ensure compliance with Bulgarian road laws, truck drivers must be well-informed about toll regulations, vehicle weight limits, and safety requirements. Trucks over 3.5 tons are subject to a distance-based toll system, which is calculated using the vehicle’s emissions class and the route traveled. Additionally, there are designated rest areas where truck drivers can take mandated breaks, helping to reduce fatigue and ensure safer driving practices.


During certain periods, such as public holidays and weekends, driving restrictions may be enforced for heavy trucks to alleviate road congestion and enhance safety. Therefore, it’s important for drivers to plan their routes and schedules accordingly to avoid fines or penalties.


For drivers new to Bulgarian roads, understanding local signage, road quality, and weather conditions is essential. Many highways are well-maintained, but certain rural or mountain roads can be more challenging, especially during winter months. Drivers should be prepared for adverse weather conditions and equipped with proper safety gear, including chains for snow-covered routes.

# 2
Toll System for Trucks and Buses in Bulgaria: Comprehensive Overview
Gate for expressway fee payment for a vignette in Bulgaria
  1. Overview of the Bulgarian Toll System
  2. In Bulgaria, all trucks and buses over 3.5 tons are subject to a distance-based toll system. This toll system, introduced in 2020, replaced the former vignette system for heavy vehicles and is designed to ensure that larger vehicles contribute fairly to the maintenance and development of road infrastructure. The toll fees are calculated based on the type of vehicle, its weight, emissions class, and the specific route traveled within Bulgaria.


  3. Who Must Pay the Toll?
  4. The toll system applies to the following categories:
    • Trucks and lorries exceeding 3.5 tons.
    • Buses with more than 8 passenger seats, also exceeding 3.5 tons.
    • Truck over 3.5 tons – up to 12 tons (inclusive).
    • Truck over 12 tons with 2-3 axles.
    • Truck over 12 tons with 4 or more axles.
    • Automobile vehicles intended for the carriage of passengers over 3.5 tons – up to 12 tons (inclusive).
    • Road vehicles intended for the carriage of passengers over 12 tons.

    Vehicles under 3.5 tons, such as light commercial vehicles and passenger cars, are still required to online purchase an e-vignette.


  5. How the Toll Fees are Calculated
  6. Toll fees in Bulgaria depend on several factors:
    • Vehicle Category: Trucks and buses are classified based on their weight and number of axles.
    • Emissions Class: The toll rates vary depending on the vehicle’s EURO emissions class. Vehicles with lower emissions (EURO VI, for example) pay less, while older, more polluting vehicles pay higher tolls.
    • Distance Traveled: The toll system is distance-based, meaning the longer the route, the higher the toll fee.
    • Road Type: Fees are higher on highways and certain first-class roads, while smaller roads may incur lower charges.

  7. Toll Payment Methods
  8. There are two main ways for trucks and buses to pay the tolls:
    • Onboard Unit (OBU): Vehicles equipped with an OBU automatically calculate and charge the toll based on GPS tracking of the vehicle’s movements. This method is highly recommended for frequent users and commercial operators. The OBU must be registered with a toll service provider in Bulgaria.
    • Route Pass: For infrequent users or those without an OBU, a route pass can be purchased before starting the journey. This pass is valid for a specific route, distance, and vehicle type, and it must be purchased online or at toll terminals.

  9. Toll Road Coverage
  10. The toll system applies to:
    • Highways (Autostrade)
    • Major National Roads: Particularly first-class roads that connect important cities or international routes.
    • Some smaller roads: Depending on the region and route.

  11. Exemptions from Toll Fees
  12. Certain categories of vehicles are exempt from tolls, including:
    • Emergency vehicles (e.g., ambulances, fire trucks)
    • Military vehicles
    • Vehicles transporting humanitarian aid
    • Buses providing public transportation within cities and municipalities

  13. Penalties for Non-Compliance
  14. Failure to comply with the toll system can result in heavy penalties:
    • Fines for No Toll Payment: Vehicles that do not have an OBU or fail to purchase a route pass before entering toll roads can be fined on the spot by road inspectors.
    • Administrative Fines: Repeated violations or failure to pay fines can lead to administrative sanctions, including the impoundment of the vehicle in severe cases.

  15. How to Register for Toll Services
  16. For vehicles requiring an OBU, operators must:
    • Register with a toll service provider.
    • Install the OBU device in the vehicle and link it to the registered toll account.
    • Ensure that the vehicle’s data, including its weight category and emissions class, are accurately recorded to avoid overcharging.

  17. International Trucks and Buses
  18. International vehicles passing through Bulgaria are also required to adhere to the toll system. Those not familiar with the system can easily purchase a route pass online before entering the country or at designated points near the borders. Additionally, many international haulage companies opt to register OBUs in all their vehicles to ensure seamless cross-border travel.


  19. Toll Road Map and Route Planning
  20. The Bulgarian toll road network is extensive and includes major routes such as:
    • A1 Highway (Trakia): Connecting Sofia with the southeastern part of the country and the Black Sea.
    • A2 Highway (Hemus): Linking Sofia with Varna.
    • A3 Highway (Struma): Connecting Sofia with Greece.

    Truck and bus operators are encouraged to plan their routes carefully to ensure toll compliance and avoid unnecessary detours.


  21. Additional Services
  22. There are several additional services available to truck and bus operators:
    • Online Toll Calculators: To estimate toll costs based on the vehicle’s category and planned route.
    • Toll Terminals: Located at border crossings and service stations, these terminals allow for easy purchase of route passes.
    • Customer Support: Toll service providers offer support in multiple languages to assist international drivers with the registration process and toll payments.

  23. Driving Restrictions for Trucks and Buses
  24. Certain driving restrictions apply to heavy vehicles, particularly during holidays and weekends when road traffic is higher:

    • Holiday Bans: Heavy trucks over 12 tons are often restricted from driving during national holidays and weekends to reduce congestion.
    • Nighttime Driving: In some areas, nighttime driving restrictions may be imposed to limit noise pollution and increase road safety.

  25. Safety Regulations
  26. In addition to toll compliance, truck and bus drivers must follow strict safety protocols, including:
    • Adhering to speed limits.
    • Ensuring that loads are properly secured and do not exceed weight limits.
    • Regular vehicle inspections to maintain roadworthiness.

As of February 2024, there is no planned increase in toll fees in Bulgaria.

When utilizing the paid road network, users are required to declare the total number of axles for their vehicle or composition. This includes the axles of both the tractor and the towed trailer. For road vehicles equipped with "bogie" axles—meaning they have the ability to lift one or more axles off the road surface—users must report the total number of axles of the vehicle, irrespective of whether the axles are raised above the surface or in contact with it during that specific use of the paid road network.

We trust this article has been both informative and beneficial for truck drivers navigating Bulgarian roads. Operating a truck in Bulgaria can present unique challenges, from managing toll systems to adhering to specific driving restrictions. Understanding these complexities is crucial to ensuring a smooth and efficient journey across the country.


Should you have any inquiries or require additional details about toll regulations, road safety, or other trucking-related concerns, please do not hesitate to reach out to us through our Contact us page. We are always delighted to assist you in making your journey across Bulgaria as safe and seamless as possible.