The GRICL-VH project connects major economic centres in the west – Mumbai, Surat, Bharuch and Vadodara – to Godhra, Indore and Bhopal in the east. The 31.7-km stretch of SH87 in Gujarat, runs from Vadodara to Halol, passing through industrial clusters with chemicals, pharmaceuticals, electrical, plastic, and automobile manufacturing units.

GRICL-AM is a 51.6-km, four-lane highway, part of SH41 in Gujarat, connecting Ahmedabad, Mehsana and Palanpur. It passes through urban and semi-urban centres like Kalol and Nandasan, and receives significant commercial traffic from industrial clusters. Two mainline plazas and two check plazas are operational along this corridor.

Part of NH16 and the Chennai-Kolkata Golden Quadrilateral, the Tada-Nellore part of the STPL toll road project runs across 110.8 km of Andhra Pradesh. It features toll plazas at Nellore, Budhanam and Sullurpeta, with Krishnapatnam port and Sri City being the key sources of traffic.

The STPL – Nandigama-Ibrahimpatnam section supports major industries along the corridor, including sand, cement, chemicals, and iron and steel. Covering 48 km of NH65, this toll road connects urban centres in eastern Andhra Pradesh to Hyderabad, Pune and Mumbai in the west.

The UEPL project facilitates traffic flow from state capital Chennai to other major cities, economic hubs, and religious centres of Tamil Nadu, and the eastern parts of Kerala. The 72.9-km long toll road, part of NH132 and NH38 (formerly NH45) in Tamil Nadu, runs from Tindivanam to Ulundurpet.

Running along the coast of Karnataka from Udupi through Mangalore to Kerala, UTPL is a 90.3-km toll road, part of NH66. The corridor and its three toll plazas witness a significant amount of traffic because it offers connectivity to the refinery at Mangalore.

Connecting Punjab and Gujarat via Rajasthan, the JPEPL toll road project spans a 71.5-km stretch from Jodhpur (on NH65) to Pali. It features a bypass to NH14 and two toll plazas along the way.

Connecting key cities and towns in Gujarat and Madhya Pradesh, the GEPL project is of integral value to the Kandla Sagar Economic corridor. The 87-km long toll road, located in Gujarat, is part of NH47 (used to be NH59), stretching from Piravdi near Godhra to the Gujarat-Madhya Pradesh border.

Part of the North-South Corridor from Kanyakumari to Srinagar, this road is a major link between Bengaluru and Chennai, and other districts in Tamil Nadu. This 24.365-km section of NH7 runs between Bengaluru Urban in Karnataka and Krishnagiri in Tamil Nadu, along the key settlements of HSR Layout, BTM Layout, Silk Board Colony, Bommanahalli, and Electronic City.

The DBCPL corridor links cities of spiritual, agricultural and industrial significance in Madhya Pradesh. The toll road, a segment of SH18, stretches from Bhopal to the Dewas Bypass junction, covering a length of approximately 140.79 km, and enables connectivity between state capital Bhopal and Indore, Pithampur, Dewas and Ujjain.