- For other European roads numbered A3, see A3 (disambiguation).
The Autoceļš 
is a national road in Latvia. It begins at a junction with the 
east of Rīga and it ends at the Estonian border, where it continues as 
.
Cities[]
Route Details[]
| Autoceļš A3 | |||
| ↓km↓ | ↑km↑ | Feature | Destinations / Notes |
|---|---|---|---|
| 0 | 146 | 
|
Western terminus |
| - Rīga, Pleskava
| |||
| 13 | 132 | 
|
NS Oil |
| 22 | 124 |  
|
Gas station |
| 31 | 115 |
|
Baltomorsk |
| 42 | 103 |
|
Baltomorsk |
| 48 | 91 |   
|
|
| 76 | 79 | 
|
Service Shop |
| 77 | 76 |
|
P16 - Valmiera, Ainaži, Mazsalaca / Inaccessible |
| 91 | 62 |
|
P17 - Valmiera, Rūjiena / Inaccessible |
| 99 | 57 |
|
Gas station |
| 102 | 52 | 
|
TOTSO (inaccessible to truckers) |
| 132 | 23 |
|
Gas station |
| 149 | 6 |
|
Rest Stop |
| 156 | 0 | 
|
Eastern terminus Border with Estonia |
| continues east
| |||
See also[]
 Latvia
| |
|---|---|
| Cities | Daugavpils - Liepāja - Rēzekne - Rīga - Valmiera - Ventspils |
| Highways | A1 - A2 - A3 - A4 - A5 - A6 - A7 - A8 - A9 - A10 - A11 - A12 - A13 - A14 - A15 |
| See also | List of landmarks in Latvia - List of Truck Stops in Latvia |