Review Article
2 + 1 Highways: Overview and Future Directions
Table 1
Comparison of international 2 + 1 operational characteristics.
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Note. Values not reported on the references are indicated as “—.” |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Note. Values not reported on the references are indicated as “—.” |