Calendar

Previous July Next Previous 2022 Next
Mo. Tu. We. Th. Fr. Sa. Su.
27 28 29 30 1 2 3
4 5 6 7 8 9 10
11 12 13 14 15 16 17
18 19 20 21 22 23 24
25 26 27 28 29 30 31

Affiliations

Links

Sensor installation

Grenoble rocade sud (A41), direction west, on-ramp preceding exit 27
April 23, 2013, 10 PM

Marking of the spot to be dug in the center of the on-ramp

Excavating the hole in the asphalt with an electric drill

Crushing the stones below the asphalt layer with a jackhammer

The sensor is positioned in the hole (a 2 € coin is shown as a comparison)

The sensor is completely immersed in a solidifying resin (with the arrow pointing in the traffic direction)

Courtesy of DIR-CE and Karrus SAS