Estonian national road 12
| Tugimaantee 12 | ||||
| Route information | ||||
| Length | 36.1 km (22.4 mi) | |||
| Major junctions | ||||
| From | Kose ( T2) | |||
| To | Jägala ( T13) | |||
| Location | ||||
| Country | Estonia | |||
| Highway system | ||||
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Tugimaantee 12 (ofcl. abbr. T12), also called the Kose–Jägala highway (Estonian: Kose–Jägala maantee), is a 36.1-kilometre-long national basic road in northern Estonia. The highway begins at Kose on national road 2 and ends at Jägala on national road 13.