2 + 1 Highways: Overview and Future Directions

<div>Typical cross sections of 2 + 1 highways in Swedish MML [<a href="/journals/ace/2018/2705716/#B10">10</a>] and German EKL1 [<a href="/journals/ace/2018/2705716/#B14">14</a>].</div>

Advances in Civil Engineering

fig2

Figure 2

Figure 2: 2 + 1 Highways: Overview and Future Directions 