D1ᴰ - (31)

## Présentation:

La D1ᴰ est une route de Haute-Garonne reliant la D1 à la D2 à Blagnac.

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 **Rose** | Ancien tracé de la D1ᴰ avant l'agrandissement de l'aéroport Toulouse-Blagnac.

## Historique:

Cette route date d'avant 1820 mais son tracé a été raccourci lors de la modification du tracé de la D1 après le développement de l'aéroport de Toulouse-Blagnac.

## Description du tracé:

* Blagnac: D1
* Blagnac: D2