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Tunnels

KILBOURN TUNNEL & HOWELL UNDERPASS, MILWAUKEE, WI

The Wisconsin Department of Transportation (WisDOT) undertook a project to upgrade the Kilbourn and Howell
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3 ONE-WAY TUNNELS AT THE I-405/I-105 I/C – LOS ANGELES

Caltrans District 7 undertook a new lighting project in the three one-way tunnels at the
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Beavert Tale Tunnel

BEAVERTAIL MOUNTAIN TUNNEL IN COLORADO

The Colorado Department of Transportation (CDOT) undertook a new lighting project in the I-70 Beavertail
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CANADA

MASSEY TUNNEL – BRITISH COLUMBIA

Nyx Hemera Technologies installed its TLACS lighting control solution, which communicates via Power Line Communication,
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JOSEPH SAMSON TUNNEL – QUEBEC

The Joseph-Samson Tunnel was constructed in the 1980s is a vehicular bridge–tunnel in the Quebec City borough of La Cité-Limoilou. The
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SAILOR BAR AND SADDLE ROCK TUNNELS, BRITISH COLUMBIA

The Sailor Bar and Saddle Rock tunnels are an integral part of the Trans-Canada Highway,
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LATIN AMERICA

THE LA LINEA TUNNEL – COLOMBIA

The La Línea Tunnel, located on Highway 40 in Calarcá, Cajamarca, Colombia, is the longest
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ORIENTE TUNNEL – MEDELLIN, COLOMBIA

Located in the north of the country, the Oriente Tunnel is one of the longest
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LAMSAC LINEA AMARILLA TUNNEL (TUNNEL 1), PERU

Tunnel on the new Linea Amarilla highway in Lima, Peru. The new Linea Amarilla highway
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EUROPE

OBAGA NEGRA TUNNEL, SPAIN

Obaga Negra Tunnel in the Pyrenees in Spain. Located in the Pyrenees in Spain, the
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LA CODINA TUNNEL, SPAIN

Codina Tunnel in northern Spain. The Codina tunnel is located in the north of Spain
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ASIA

INTELLIGENT CONTROL OF ROAD LIGHTING IN THE KALLANG PAYA LEBAR EXPRESSWAY TUNNEL IN SINGAPORE

12 km tunnel with 11 entrances and 12 exits in Singapore. The objective was to
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MARINA COASTAL EXPRESSWAY IN SINGAPORE

3.5 km tunnel in Singapore. This new 3.5 km tunnel, with 10 lanes, is an
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