Dengan teknik ini, lengan jalan layang diletakkan sejajar dengan jalan di bawahnya, dan kemudian diputar 90° sehingga pembangunannya tidak mengganggu arus lalu lintas di jalanan di bawahnya.
With this technique, the arm is placed parallel to the overpass road underneath, and then rotated 90 ° so that the development does not interfere with the flow of traffic on the street below.
With this technique, arm overpasses placed parallel to the street below, and then rotated 90 ° so that the construction does not interfere with the flow of traffic on the street below.