In the United States, Corridor D is part of the Appalachian Development Highway System. In Ohio, it follows State Route 32 from the eastern Cincinnati...

built. Corridor C is part of the I-73/I-74 North–South Corridor. Corridor C-1 is a connector from Corridor C near Chillicothe southeast to Corridor D near...

Corridor D in Europe is a multinational, multiagency project to improve freight rail capacity and speed, initiated and supported by the European Commission...

The Siliguri Corridor, also known as the Chicken's Neck, is a stretch of land around the city of Siliguri in West Bengal, India. 20–22 kilometres (12–14 mi)...

The Northeast Corridor (NEC) is an electrified railroad line in the Northeast megalopolis of the United States. Owned primarily by Amtrak, it runs from...

China–Pakistan Economic Corridor (CPEC; Chinese: 中巴经济走廊; pinyin: Zhōng bā jīngjì zǒuláng; Urdu: چین پاکستان اقتصادی راہداری) is a 3,000 km Chinese infrastructure...

constructed later and are mostly separate from this route. It generally serves a corridor south of I-70 and I-80 and north of I-64 and I-40. The route runs through...

A wildlife corridor, habitat corridor, or green corridor is an area of habitat connecting wildlife populations separated by human activities or structures...

Corridor (German: Polnischer Korridor; Polish: Pomorze, Polski Korytarz), also known as the Danzig Corridor, Corridor to the Sea or Gdańsk Corridor,...

is a high-speed four-lane divided highway, forming the Ohio portion of Corridor D of the Appalachian Development Highway System. SR 32 begins at a junction...