Autovía SA-20
 | This article does not cite any sources. (May 2019) |
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| Southern Ring of Salamanca | |
| Route information | |
| Length | 3.5 km (2.2 mi) |
| Major junctions | |
| From | A-50 Salamanca |
| To | A-66 Salamanca |
| Highway system | |
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The Autovía SA-20 is a highway of approximately 3,5 kilometers in central Spain between Autovía A-50 and Autovía A-66.
Because it is not the doubling of the N501 it replaces, it is built as a new road, so you can not value it as an upgrade of the N501.
Departures[]
 | This article contains a bulleted list or table of intersections which should be presented in a properly formatted junction table. (December 2021) |
| Round South of Salamanca SA-20 | |||||||||||||
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| Diagram | Direction A-66 (ascendant) | Direction A-50 (descendant) | Incidents | ||||||||||
| Max Speed | Factor | Departure | Departure | Factor | Max Speed | ||||||||
| Num. | Dir. | Name | Name | Dir. | Num. | ||||||||
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SA-20 Industrial park El Montalvo |
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 92
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Alba de Tormes |
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A-50 Ávila Madrid |
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Shopping area Santa Marta de Tormes |
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A-50 Salamanca |
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93
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Salamanca Industrial park El Montalvo I |
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93
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Ninguna | |||
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SA-20
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Carbajosa de la Sagrada Industrial park El Montalvo II Industrial park El Montalvo III |
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SA-20 A-50 |
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SA-20 Round South of Salamanca |
SA-20 SPEED CONTROL |
PK 93,5 | 
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94
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Salamanca Zamora |
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95
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Ninguna | |||
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SA-20 A-66 |
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A-66 |
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SA-20 A-50 |
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96
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Salamanca |
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A-66 Zamora
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Service Road |
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Aldeatejada Vecinos |
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SA-20 A-50 |
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| National routes |
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| Regional routes |
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| Urban routes |
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- Autopistas and autovías in Spain
- Transport in Castile and León