North America:
- Interstate 405 (California, USA): A major expansion and improvement project is underway to widen the highway and add express lanes, carpool lanes, and high-occupancy toll (HOT) lanes between Los Angeles and Orange County.
- Trans-Canada Highway (Canada): The ongoing expansion and improvement of the Trans-Canada Highway aims to enhance safety, reduce congestion, and improve overall transportation efficiency across the country.
- NAFTA superhighway: A proposed highway system that would connect Canada, the United States, and Mexico.
Europe:
- Autobahn 20 (Germany): A new section of the Autobahn 20 is planned to connect the cities of Bad Segeberg and Bad Oldesloe in northern Germany.
- Scandinavian Highway (Sweden-Norway): A proposed highway connection between Sweden and Norway, aimed at improving transportation between the two countries.
Asia:
- China-Pakistan Economic Corridor (CPEC): This multi-billion dollar project includes the construction of several new highways, including the Karakoram Highway, connecting China and Pakistan.
- Asian Highway Network: An ambitious plan to create a network of highways connecting various Asian countries, promoting regional trade and connectivity.
- India's Golden Quadrilateral: A massive road construction project in India aimed at connecting major cities and improving economic connectivity.
Africa:
- Trans-African Highway Network: A proposed network of highways connecting various African countries, with the goal of enhancing transportation and trade across the continent.
- Ethiopia-Kenya Highway: A major highway project connecting the capital cities of Ethiopia and Kenya, aimed at boosting economic ties between the two countries.
South America:
- Trans-Amazonian Highway (Brazil): An ongoing project to construct a highway through the Amazon rainforest, connecting remote regions and facilitating economic development.
- Bioceanic Corridor (Peru-Brazil): A proposed transportation corridor linking the Atlantic and Pacific Oceans, including the construction of new highways.
These are just a few examples of new major highway projects planned or under construction worldwide. Each project aims to improve transportation infrastructure, facilitate trade and economic growth, and connect regions within a country or across multiple countries.