What is special vehicle traffic permit application?
Updated: July 2024, 3
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Overview of special vehicle traffic permit
The number of applications for this special vehicle permit is increasing year by year as compliance awareness has increased in recent years.
Roads are used by everyone, but there are many different types of cars that run on them.
When large vehicles or special vehicles pass on general roads, regulations are in place to ensure safety, and special vehicle traffic permits are required.


Special vehicle traffic permit system and application
When large or heavy vehicles are allowed to pass on the road,
In order to protect road structures and traffic safety, the Road Act limits the size and weight of vehicles traveling on roads using standard values.
If a vehicle that exceeds this standard is allowed to pass on a road, it is stipulated by law that permission be obtained from the road administrator, so an application for permission is required, and the road administrator issues a permit. It has become a thing.
Applicant
[1] If you wish to travel only on roads owned by one road administrator from your departure point to your destination, apply at the window of that administrator.
[2] When the application route spans multiple road administrators, such as general national roads managed by the Ministry of Land, Infrastructure, Transport and Tourism and major local roads managed by prefectures,
You can apply at any of the administrator's offices.
(However, applications cannot be made to municipalities other than ordinance-designated cities.)
How to submit an application
For online applications, submit application data using the Internet.
In cases other than online applications, as a general rule, the applicant or his or her representative must go directly to the application counter and submit the documents.
Regarding general limit values that serve as application criteria
The limits on the standard values for the size and weight of passing vehicles stipulated by the Road Act are called "general limits," and these limits are called "general limits."
Even if the vehicle does not exceed the general limit, the width of the vehicle that can pass is restricted depending on the road structure.
If a vehicle exceeding the general limit is allowed to pass without permission or in violation of the conditions, it will be a violation of the Road Act.
In addition, the specific numerical values of general restrictions are stipulated in a law called the Vehicle Restriction Ordinance.
| [General restriction table] | |
| Vehicle specifications | General limits |
| Width | 2.5 meters |
| Length | 12.0 meters |
| Height | Height designated road → 4.1 meters Other roads → 3.8 meters |
| Weight (total weight) | 20 ton *Japan only |
| Axle load | 10 ton *Japan only |
| Adjacent axle load | Adjacent axles with a wheelbase of less than 1.8 meters: 18 tons Adjacent axles with a wheelbase of 1.8 meters or more: 20 tons |
| wheel load | 5 ton *Japan only |
| Minimum turning radius | 12.0 meters |
Please leave the complicated application for special vehicle traffic permission to Support Administrative Scrivener Corporation.
Our highly experienced dedicated staff will support your company in applying for special vehicle traffic permits.
We are especially good at managing applications for businesses that operate on a nationwide scale.
・Management cannot keep up due to frequent vehicle changes
・There are no employees who are aware of the transfer or retirement of the person in charge.
By outsourcing complicated applications, we can help reduce the workload of the person in charge.

Our dedicated staff handles cases nationwide.

