---
title: "CS ADR-DSN.D.245 Width of taxiways — Certification Specifications and Guidance Material for Aerodrome Design (CS-ADR-DSN) — Issue 7, Aerodromes · Avioverse"
description: "A straight portion of a taxiway should have a width of not less than that given by the following tabulation:"
url: "https://avioverse.aero/regulations/easa/aerodromes/cs-adr-dsn/chapter-d-taxiways/cs-adr-dsn-d-245"
---

# CS ADR-DSN.D.245 Width of taxiways

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

IR Implementing rule

## CS ADR-DSN.D.245 Width of taxiways

A straight portion of a [taxiway](https://avioverse.aero/glossary/easa/taxiway) should have a width of not less than that given by the following tabulation:

|               | [Outer Main Gear Wheel Span (OMGWS)](https://avioverse.aero/glossary/easa/outer-main-gear-wheel-span) |                                   |                                 |                                  |
| ------------- | ----------------------------------------------------------------------------------------------------- | --------------------------------- | ------------------------------- | -------------------------------- |
|               | Up to but not including 4.5 m                                                                         | 4.5 m up to but not including 6 m | 6 m up to but not including 9 m | 9 m up to but not including 15 m |
| Taxiway width | 7.5 m                                                                                                 | 10.5 m                            | 15 m                            | 23 m                             |

\[Issue: ADR-DSN/4]

IR · CS ADR-DSN.D.245 — Regulation (EU) No 139/2014 · ED Decision 2017/021/R · Aerodromes Easy Access Rules · EAR revision 13 Mar 2026

[All rules in CHAPTER D — TAXIWAYS](https://avioverse.aero/regulations/easa/aerodromes/cs-adr-dsn/chapter-d-taxiways)

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.