After signing of Bangladesh, Bhutan, India, Nepal (BBIN) Motor Vehicle Agreement in June 2015 for facilitating seamless movement of passenger and cargo vehicles and increase trade in the sub-region, the following road projects in India have been identified to be posed for loan assistance by Asian Development Bank (ADB).
| S. No. | Project | Distance |
| 1 | Upgradaton of Siliguri-Mirik-Darjeeling road in West Bengal | 122 km. |
| 2 | Widening of NH-112 (old NH-35) from Kolkata to Bongaon (on India-Bangladesh Border) | 60 km |
| 3 | Upgradation of road connections to Diamond Harbor in West Bengal NH 12 (old NH 117) | 123 km |
| 4 | Ukhrul-Tolloi-Tadubi road in Manipur, NH 102 A | 115 km |
| 5 | Split 4 lane road on Kohima-Kedima Krong-Imphal Section of NH 2 (old NH-39) | 138 km |
| Total |
558 Km |