Cell towers in Saint-Laurent-de-Chamousset

Masts stand at Malacour, avenue de la Croix Sopha, Le Michaud, Croix Sopha and Tramoye.

The declared supports are a 25 m pylon, at Malacour, for Bouygues Telecom, Free Mobile and SFR; a 45 m pylon, at avenue de la Croix Sopha, for Bouygues Telecom and SFR; a 20 m pylon, at Le Michaud, for Bouygues Telecom and SFR; a 27 m pylon, at Croix Sopha, for Free Mobile and Orange; an 18 m pylon, at Malacour, for Orange; a 28 m pylon, at Tramoye, for Bouygues Telecom, Free Mobile and SFR.

ANFR lists a 45 m pylon at avenue de la Croix Sopha as the tallest structure. The median height of measured supports is 26 m.

Every mast here is owned by a tower company rather than by a carrier. Mix: TDF (3), Hivory (1) and Phoenix France Infrastructures (1).

5G is on 100% of masts here, against 87% across Rhône towns with five or more masts.

Systems from 1999 are still on the register. Free Mobile opened 5G here in December 2020; Bouygues Telecom followed in July 2022, SFR followed in November 2022. 2017 was the busiest year, with 27 new systems, most of them 4G.

Over the past 12 months ANFR recorded 17 new systems here. Approved additions not yet in service are pending on one existing mast, for example Orange (4G and 5G) at Croix Sopha. 4 Bouygues Telecom 5G transmitters are listed as technically operational — installed, but not yet declared commercially in service.

Among the 67 Rhône towns with at least five masts, Saint-Laurent-de-Chamousset ranks 51st by mast count. With 6 masts for 2,017 residents, or 30 per 10,000, it has more masts per inhabitant than the median for those towns (11).

The widest declared gap between neighbouring supports is about 2 km, to the north-west of the centre.

Larajasse lies 14 km to the south and has 5 masts declared.

Colocation covers 5 supports.

Figures above cover installations declared to ANFR as in service or technically operational, as of October 2026; approved projects are not counted.