Sajdakiem Tunnel
| Sajdakiem Tunnel | |
|---|---|
Southern approach to the Sajdakiem Tunnel | |
Interactive map of Sajdakiem Tunnel | |
| Overview | |
| Other name | Köhlerbergtunnel (German) |
| Line | Kłodzko Główne–Wałbrzych Główny railway |
| Location | Jedlina-Zdrój / Głuszyca, Lower Silesian Voivodeship, Poland |
| Status | Active (rail traffic uses the eastern bore) |
| Crosses | Sajdak, Wałbrzyskie Mountains |
| Start | Jedlina-Zdrój side |
| End | Głuszyca side |
| Operation | |
| Opened | 15 October 1880 (first bore); 1912 (second bore) |
| Owner | PKP Polskie Linie Kolejowe |
| Operator | PKP Polskie Linie Kolejowe |
| Traffic | Railway |
| Character | Two parallel single-track bores |
| Technical | |
| Length | 384 m (1,260 ft) |
The Sajdakiem Tunnel (German: Köhlerbergtunnel) is a railway tunnel under Sajdak in the Wałbrzyskie Mountains of south-western Poland, between Jedlina-Zdrój and Głuszyca. It carries the Kłodzko Główne–Wałbrzych Główny railway and forms part of the historic mountain railway infrastructure of the former Prussian Silesia.
The tunnel complex consists of two parallel bores. The first was driven during construction of the Wałbrzych–Kłodzko railway in the late 19th century, and the second was added during the early 20th-century expansion of the line to double track.