Tunnel
Motorways, bridges, residential roads, tunnels and transport terminals... these are only a few of the aspects of daily life where exterior lighting plays its inseparable part.
![TL_2011_TU_SV_206-Marieholmstunneln-Gothenburg.tif.png TL_2011_TU_SV_206-Marieholmstunneln-Gothenburg.tif.png](https://www.thornlighting.com/en/solutions/case-studies/tunnel/marieholmstunneln-gothenburg-sweden/tl_2011_tu_sv_206-marieholmstunneln-gothenburg-tif.png/@@images/ff70ea0e-0314-4bbf-a658-dc8f63a2a803.png)
Virtual inauguration of the Marieholm tunnel after 7 years of construction.
On Thursday 10/12 2020, the Swedish Transport Administration invited to a digital inauguration of Marieholm tunnel. A work that has been going on for a full seven years.
![MOR_9591.png MOR_9591.png](https://www.thornlighting.com/en/solutions/case-studies/tunnel/thorn-created-a-tailored-led-lighting-solution-for-this-major-new-undersea-tunnel/mor_9591.png/@@images/54e3757c-5dd6-4be9-af94-933d236c018e.png)
Thorn created a tailored LED lighting solution for this major undersea tunnel
Eurasia Tunnel, Istanbul, Turkey
![Bamble_Kjorholt03 Bamble_Kjorholt03](https://www.thornlighting.com/en/solutions/case-studies/tunnel/thorn-has-supplied-a-complete-lighting-package-for-the-bamble-and-kjorholt-tunnels-along-highway-e18-in-norway/bamble_kjorholt_568x372_01.jpg/@@images/19d4c07d-9f9d-4c5f-94a9-6589d5bbe7de.jpeg)
Replacing a complete lighting package in the three kilometre Bamble and Kjørholt tunnels.
Efficient tunnel lighting creates safe and comfortable conditions for drivers, and will last a long time without requiring maintenance.
![Connecting the classics Connecting the classics](https://www.thornlighting.com/en/solutions/case-studies/tunnel/connecting-the-classics/img_0915.jpg/@@images/4753cd77-b6bb-4e19-b3e4-c66c9084b25e.jpeg)
Connecting the classics
Thorn lights a new tunnel running through the Cultural District of Saadiyat Island.
![Tinnsjø tunnels, Norway Tinnsjø tunnels, Norway](https://www.thornlighting.com/en/solutions/case-studies/tunnel/tinnsjo-tunnels-norway/gtled_tinnsjo_500.jpg/@@images/0ab4b986-43c7-4e54-9d37-284ac3c84025.jpeg)
Tinnsjø tunnels, Norway
Two tunnels in Tinnsjo, southern Norway, have been refurbished with Thorn’s GTLED luminaires.