| Country: | EST |
| Type: | B |
| Route: | 39 |
| Length Km: | 108 |
| Terminus A: | Tartu |
| Terminus B: | Aravete |
| Previous Type: | National |
| Previous Route: | 38 |
| Next Type: | National |
| Next Route: | 40 |
Tugimaantee 39 (ofcl. abbr. T39), also called the Tartu–Jõgeva–Aravete highway (Estonian: Tartu–Jõgeva–Aravete maantee), is a 108-kilometre-long[1] national basic road in central Estonia. The highway begins at Tartu on national road 3 and ends at Aravete on national road 5.[2]