| Characteristic | Road length in thousand kilometers |
|---|---|
| 2022 | 353 |
| 2021 | 352 |
| 2020 | 351 |
| 2019 | 349 |
| 2018 | 347 |
| 2017 | 346 |
| 2016 | 345 |
| 2015 | 342 |
| 2014 | 341 |
| 2013 | 339 |
The chart is not accessible to screen readers. Please switch to the table view to access the data.
Loading statistic...
Download
Source
Sources
Release date
November 2024
More information
Region
Japan
Survey time period
2013 to 2022
Special properties
data as of April 1 of each stated year
Supplementary notes
Figures are 'real lengths'. According to the source, real length of roads refers to the length of roads minus duplicate length (duplicate sections), length not in service (sections for which no notification of commencement of service has been provided) and water length (sections on the sea, rivers, lakes, or marshes where ferrying services are available).
Data prior to 2020 are from previous reports.
Citation formats
