Noise-exposed areas in Haute-Savoie (Ln)

Description

Areas exposed to noise levels above 50 dB(A) along roads with annual traffic exceeding 3 million vehicles. These areas are bounded by isophone curves calculated according to the Ln indicator, with a step of 5 in 5 dB(A), for the drawing up of strategic noise maps along the road infrastructure of Haute-Savoie. LN is a noise level indicator for the night period (22h-6h). An extraction for a route may be produced by DDT 74 by sending a message to the contact.

Resources

Name Format Description Link

Tags

  • données-ouvertes
  • directive-2002-49-ce
  • zone-de-bruit

Topics

  • JUST
  • ENVI

Categories