National Highway 67 is an important transportation corridor connecting Karnataka and Andhra Pradesh. It supports a wide range of vehicle categories, ensuring smooth movement of people, goods, and essential services. The highway plays a crucial role in regional development, trade, tourism, and agricultural connectivity. Below is a step-wise, detailed breakdown of the various vehicles allowed on NH 67, with each point expanded for better understanding.

Passenger Vehicles

• Cars and Sedans: These are standard personal vehicles designed for transporting individuals and small groups. They are highly preferred for daily travel due to their comfort and efficiency. Cars and sedans help reduce travel time for work, education, and family needs. They are also commonly used for long drives on NH 67 because of the smooth road conditions along most stretches.
• SUVs and Crossovers: SUVs and crossovers are larger vehicles used for family transportation or off-road capability. They perform well on uneven stretches of the highway, especially near rural zones. Many travelers prefer SUVs for intercity travel because they offer more luggage space. Their strong build makes them suitable for long journeys between Karnataka and Andhra Pradesh.
• Buses (City, Intercity & Private Coaches): Buses cater to passenger transport and are widely used along NH 67. They include government buses, private buses, luxury coaches, and city buses connecting major towns. Buses ensure affordable mobility for daily commuters and long-distance passengers. Their scheduled services improve connectivity between cities like Hubballi, Ballari, Anantapur, and beyond.

Commercial Vehicles

• Trucks and Lorries: Heavy-duty trucks and lorries transport various goods across states. They are essential for freight movement, linking industrial hubs in Karnataka with markets in Andhra Pradesh. These vehicles often carry raw materials, cement, steel, and agricultural produce. Their presence on NH 67 supports regional industries and boosts the economy. 
• Goods Vans / Mini-Transport Vehicles: Medium-sized vans are used for delivering parcels, courier items, and lighter goods. They help businesses move products quickly between towns and distribution points. These vans are suitable for small-scale traders and e-commerce deliveries. Their maneuverability allows them to handle both city roads and national highways efficiently.
• Auto-Rickshaws and Taxis: Auto-rickshaws and taxis operate in towns connected to NH 67 and are used for short-distance travel. They provide last-mile connectivity from the highway to local markets and residential areas. Taxis also serve intercity passengers traveling along the highway. Their flexible availability makes them an important part of the transportation ecosystem.

Two-Wheelers

• Motorcycles and Scooters: Motorcycles and scooters are common personal vehicles used along NH 67. Riders use them for short and medium-distance daily commuting. They are widely seen near towns, villages, and suburban areas connected to the highway. Their fuel efficiency and low maintenance make them ideal for regular use. •
• Cycles (Where Allowed on Service Roads): Cycles are non-motorized vehicles used mainly on service roads parallel to the highway. They are preferred by students, workers, and vendors for short trips. Although not recommended on the main carriageway due to safety, cycles are common in rural pockets. They support eco-friendly and cost-effective mobility.

National Highway 67 plays a crucial economic role for both Karnataka and Andhra Pradesh by linking key industrial, agricultural, and mining regions. Ballari and surrounding areas depend on NH 67 for transporting iron ore, steel products, machinery, and construction materials to various parts of India. This region is one of the largest mining belts in the country, and the highway serves as the main channel for heavy transportation. The presence of steel factories, logistics centres, and thermal power plants further increases the economic relevance of the route.

In Karnataka, NH 67 also connects regions like Chitradurga and Davanagere, which are known for agriculture, textile production, and small-scale industries. The highway enables seamless delivery of cotton, maize, sugarcane, arecanut, and other crops to markets and processing units. Traders, transport companies, and farmers rely heavily on this corridor for business operations and supply chain efficiency. Hubballi, a major commercial and logistics hub, gains additional economic advantage through NH 67 as it links the city to national and interstate trade routes.

Real estate growth, industrial development, warehouse expansion, and commercial investment along the highway have increased rapidly in recent years due to improved connectivity. In Andhra Pradesh, towns like Tadipatri and Anantapur witness steady industrial and agricultural growth supported by the highway. Fertilizer transport, cement units, granite industries, and local markets benefit from NH 67's direct access to Karnataka and beyond. The flow of goods between the two states strengthens regional trade and boosts overall economic development. With continuous improvements in road conditions, NH 67 remains a vital economic artery contributing to long-term progress.

National Highway 67, connecting Karnataka to Andhra Pradesh, plays a crucial role in enhancing regional connectivity and facilitating economic growth. This highway not only supports local trade by facilitating the movement of goods and services but also improves access to essential services and resources for communities along its route. The road is vital for promoting tourism, given the scenic landscapes and cultural attractions in both states. Investment in infrastructure along NH-67 can further boost its potential, fostering development in adjacent areas, enhancing travel efficiency, and contributing to a more integrated and economically vibrant region.