Explained: Why the Mumbai–Goa Highway Is Still Facing Long Delays

The Mumbai-Goa national highway, one of the most critical road links connecting Maharashtra to Goa and the wider Konkan region, has been under widening for more than a decade. Despite repeated assurances and phased progress, commuters continue to experience long travel hours, bottlenecks and frustrating delays. For travellers from Mumbai, Pune, coastal Maharashtra and Goa, the question remains the same: why is this highway still not complete?

The project to widen the Mumbai-Goa highway from two lanes to four lanes began in 2013 with the aim of cutting travel time between the two states to around six hours. The work was divided into multiple stretches and assigned to different agencies. While parts of the highway have improved significantly, a few unfinished components continue to hold up the entire corridor.

The stretch from Panvel to Kasu-Indapur, covering about 84 km, is being executed by the National Highways Authority of India (NHAI). This portion is now almost complete and offers relatively smooth driving conditions. For motorists leaving Mumbai, this section gives the impression that the long-pending highway upgrade is finally delivering results.

However, the situation changes dramatically beyond Indapur. The Indapur-Zarap stretch, which runs for nearly 470 km through the heart of the Konkan region, is being handled directly by the Union Ministry of Road Transport and Highways (MoRTH). Officials acknowledge that this stretch accounts for most of the delays and public complaints.

Two major bypasses - the 3 km Indapur bypass and the 7 km Mangaon bypass - have emerged as the biggest bottlenecks, according to a report in The Times of India.

Although both bypasses were part of the original plan, execution did not begin on time due to contractual and administrative issues. As a result, MoRTH had to cancel the earlier arrangements and issue fresh tenders around six months ago. Work has now started, but completion is not expected before March 2027.

Until these bypasses are ready, traffic is forced to pass through Indapur and Mangaon towns. During peak hours, local traffic, highway traffic, pedestrians and commercial vehicles converge on narrow roads, leading to frequent jams. Damaged road surfaces and diversions further worsen the situation, especially during weekends and holiday seasons when tourist movement to Goa peaks.

To provide temporary relief, authorities have widened existing town roads at Indapur and Mangaon. However, motorists say this has only offered limited improvement, as internal town traffic continues to clash with through traffic, making congestion unavoidable.

Beyond Mangaon, conditions improve considerably. Road widening work is progressing steadily, and the stretch from Parshuram Ghat to Zarap near the Goa border is nearing readiness. Many drivers report smoother travel on this section compared to the trouble spots further north.

Another major factor delaying seamless travel is the slow construction of four flyovers near Ratnagiri district - at Lanja, Nivali, Pali and Sangameshwar. Each flyover is about 800 metres long, and work at these locations has been affecting traffic for nearly two years. According to MoRTH officials, these flyovers are now targeted for completion by March 2026. Service roads have been provided alongside construction zones to keep vehicles moving, though congestion remains common.

Officials stress that the entire highway is not in poor shape and that delays are largely concentrated around active construction sites. "Excluding the four flyovers and two bypasses, it is already possible to travel from Panvel to Goa in eight to nine hours," said Prashant Fegde, Mumbai regional officer and project head at MoRTH.

The issue gained wider public attention after engineer Chaitanya Patil walked the entire 470 km stretch over 29 days to document safety hazards, gaps and delays. His findings were submitted to Union minister Nitin Gadkari, adding further pressure on authorities to fast-track the remaining works.

Until the bypasses and flyovers are completed, travellers from Maharashtra to Goa will have to continue factoring in delays - a reminder that a few unfinished links can hold up an entire highway.