Spanning over 18,000 feet, the Yellow River tunnel in Jinan, East China, accommodates six lanes across two levels.

With the final cast-in-place roadway slab poured, the upper deck of the Huanggang Road Yellow River Tunnel in Jinan, East China's Shandong Province was fully completed on Tuesday, marking the dual ...

Stretching 18 km between Denmark and Germany, this €7bn immersed tunnel is the world’s longest road and rail link. By 2029, it will replace a 45-minute ferry trip with a 10-minute drive or a 7-minute ...

Gohpur Numaligarh Tunnel Project: Union Cabinet has approved the construction of a four-lane, access-controlled greenfield corridor from Gohpur (NH-15) to Numaligarh (NH-715). This includes a 15.79-km ...

A major milestone has been reached on Norway’s Rogfast project with the completion of the first of two deep ventilation shafts of 8.6m and 9.4m diameter on the island of Kvitsøy, supporting ...

Norway is building the Rogfast tunnel, the longest and deepest underwater road tunnel in the world, stretching 26.7 kilometers and reaching depths of nearly 400 meters below sea level. This $2+ ...

Germany and Denmark are separated by a strait of just 20 km, but getting from one country to the other by land involves a 160 km detour. Of course, a ferry can cross the strait in 45 minutes, but all ...