Autoroute A 3
| Autoroute A3 in France | ||||||||||||||||||||||||||||||||||||||||
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| Operator: | free | |||||||||||||||||||||||||||||||||||||||
| Overall length: | 17 km | |||||||||||||||||||||||||||||||||||||||
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| Autoroute A 3 at Bondy | ||||||||||||||||||||||||||||||||||||||||
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 Course of the road 
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The French Autoroute A3 is a short connecting motorway that is part of the Paris motorway network.
The A 3 connects the Boulevard périphérique as a bypass of its northeastern part with the A 1 . It starts in Bagnolet and ends in Aulnay-sous-Bois .
It is 17 km long, has three lanes throughout, some four lanes and is toll-free. A short section runs together with the A 86 and is part of the E 15 along its entire length .
Route
| highest permissible speed | Number of lanes | Type | section | Latitude | Longitude | 
|---|---|---|---|---|---|
| 130 | 3 | Start of the Autobahn (T) | Périphérique Paris - porte de Bagnolet | 48.8654 | 2.4135 | 
| 130 | 3 | Beginning of the enclosure | Tranchée couverte de Bagnolet | ||
| 130 | 3 | Tranchée couverte de Bagnolet | |||
| 130 | 3 | Part junction | Bagnolet | 48.8704 | 2.4316 | 
| 130 | 3 | partially developed triangle | A 186 - Romainville | 48.8751 | 2.4399 | 
| 130 | 3 | Rest stop | 48.8806 | 2.4521 | |
| 130 | 4th | full triangle | A 86 | 48.8872 | 2.4700 | 
| 130 | 4th | full triangle | A 103 | 48.8872 | 2.4739 | 
| 130 | 4th | partially developed triangle | A 86 | 48.9041 | 2.4696 | 
| 130 | 3 | Part junction | Bondy | 48.9041 | 2.4715 | 
| 130 | 3 | Part junction | Bobigny | 48.9062 | 2.4722 | 
| 130 | 3 | Part junction | Bondy North | 48.9170 | 2.4782 | 
| 130 | 3 | complete junction | Aulnay ZI - N 2 | 48.9299 | 2.4815 | 
| 130 | 3 | Part junction | Garonor | 48.9504 | 2.4746 | 
| 130 | 3 | End of the highway | A 1 |