---
title: "GM1 ADR-DSN.L.570 Enhanced taxiway centre line marking — Certification Specifications and Guidance Material for Aerodrome Design (CS-ADR-DSN) — Issue 7, Aerodromes · Avioverse"
description: "The provision of enhanced taxiway centre line marking may form part of runway incursion prevention measures."
url: "https://avioverse.aero/regulations/easa/aerodromes/cs-adr-dsn/chapter-l-visual-aids-for-navigation-markings/gm1-adr-dsn-l-570"
---

# GM1 ADR-DSN.L.570 Enhanced taxiway centre line marking

Certification Specifications and Guidance Material for Aerodrome Design (CS-ADR-DSN) — Issue 7 · Regulation (EU) No 139/2014 · EAR revision 13 Mar 2026

GM Guidance material

## GM1 ADR-DSN.L.570 Enhanced taxiway centre line marking

The provision of enhanced [taxiway](https://avioverse.aero/glossary/easa/taxiway) centre line [marking](https://avioverse.aero/glossary/easa/marking) may form part of [runway](https://avioverse.aero/glossary/easa/runway) incursion prevention measures.

\[Issue: ADR-DSN/3]

GM · GM1 ADR-DSN.L.570 — Regulation (EU) No 139/2014 · ED Decision 2016/027/R · Aerodromes Easy Access Rules · EAR revision 13 Mar 2026

[All rules in CHAPTER L — VISUAL AIDS FOR NAVIGATION (MARKINGS)](https://avioverse.aero/regulations/easa/aerodromes/cs-adr-dsn/chapter-l-visual-aids-for-navigation-markings)

Consolidated from the EASA Easy Access Rules (revision 13 Mar 2026, extracted 13 Oct 2026) for convenience. Not the official publication — verify against the Official Journal of the European Union and the EASA publications before operational use.