The Capital Development Authority of Islamabad has started construction of a new underpass at Margalla Enclave on Park Road in accordance with the long term urban development strategy of the capital to alleviate persistent congestion and improve the flow of traffic across one of the busiest areas of the capital.
Islamabad Traffic Pla Margalla Enclave Underpass
| From / Direction | To / Destination | Diversion Route / Detour | Notes / Advisory |
| Rawal Dam Chowk | Taramari | Via NIH Road → Mohra Noor → rejoin Park Road | Temporary lanes follow police guidance |
| Taramari | Rawal Dam Chowk | Via Chai Khana → CDA Nursery → 2 temporary roads | Allow 20–30 minutes extra travel time |
| All Commuters | Various | Lehtrar Road, Khanna Pul, Expressway | Recommended alternate routes |
| Park Road Area | N/A | Temporary lanes maintained by authorities | Heavy traffic expected |
Cost and Financial Status
As per the latest updates and announcements made by the relevant authority in this regard, the exact cost of the underpass project of Margalla Enclave could not be found anywhere on the CDA website so far. Although in most cases, the cost of major road and underpass projects in Islamabad remains in the range of hundreds of millions to billions of rupees, the exact cost of this underpass project could not be found anywhere so far.
Expected Benefits
Upon completion, it is expected that travel times will be significantly reduced through uninterruptible travel beneath the busy intersection of Park Road. This is significant for those living and commuting through the Margalla Enclave area, as issues related to rush hour have become an increasing problem recently.
Urban Development Impact
The emphasis of the CDA has been that this underpass is part of a larger vision to bring modernization to the transport infrastructure of Islamabad. By adding to the level of connectivity in the city, such infrastructure development helps to improve the movement of people more safely and efficiently from one place to another.