Cell towers in Chassieu (Rhône)

Place names on the register include rue de la Vie Guerse, Avenue Louis Bleriot, Les Boutieres, Les Petites Brosses, Guinet and 45 Rue de la République.

The tallest structure is a 100 m radio relay tower at Les Boutieres. The median is 21 m, slightly below the Rhône median of 26 m.

The commune owns 2 of the 15 masts, Totem owns 4.

2020 was the busiest year, with 31 new systems, most of them 5G. Bouygues Telecom opened 5G here in November 2020; Free Mobile followed in December 2020, SFR followed in December 2020. The oldest transmitter still listed here goes back to 1995.

Approved additions not yet in service are pending on one existing mast, for example Orange (5G, including 5G at 3.5 GHz) at 82 RTE de Lyon. 12 Bouygues Telecom 5G transmitters are listed as technically operational — installed, but not yet declared commercially in service.

Of the 15 masts in the commune, 2 masts carry all four networks, and Orange is the only carrier on 5 masts.

3.5 GHz 5G is declared by Bouygues Telecom on all 6 masts, Orange on 6 of its 8 masts, Free Mobile on all 5 masts and SFR on 4 of its 5 masts.

Decines-Charpieu lies 2.7 km to the north and has 30 masts, more than here.

11,208 residents over 12 km²: supports are mostly pylons, not rooftops. It is part of the Métropole de Lyon intercommunal grouping.

10 pylons and 4 buildings and 1 radio relay tower carry the commune's antennas.

Source: operator declarations to ANFR, as of October 2026. Projects that are only approved are left out of the totals.