Mumbai to build Bowstring Bridge to connect coastal road
ROADS & HIGHWAYS

Mumbai to build Bowstring Bridge to connect coastal road

A 'Bow String' bridge will be constructed at the northern end of the Mumbai Coastal Road Project (MCRP) to connect the high-speed corridor with the Bandra-Worli Sea Link (BWSL).

The MCRP, spanning 10.58 km from near the Princess Street flyover near Marine Drive to BWSL, is being built by the BMC to improve north-south connectivity and ease vehicular movement.

The community had requested that the gap between the pillars be 200 meters, but the BMC had recommended 60 meters. After fishermen protested, Chief Minister Eknath Shinde intervened in January 2023 and increased the gap to 120 meters.

The BMC then removed one pillar to allow for wider navigation space for boats, resulting in a decision to build a "Bow-String" girder bridge, which holds spans together using high-tension chords, forming an arch-shaped girder from the outside and tightly holding the bridge's ends to the surface without the need for a base support like that on pillars.

According to an official, the 'Bow-String' bridge was chosen because it doesn't require additional piling work and the removal of one monopile won't pose a threat to the structure. The bridge will be held by high-tension chords and is suitable for smaller bridges without strong foundations.

The length of the bridge will be approximately 120 m, and vehicles traveling on the coastal road towards the north from Marine Drive will cross it after the traffic interchange in Worli. The design has been finalized, and the primary challenge was finding a way to fill the missing link without altering the existing MCRP design.

The BMC hopes to complete the project by November 2023, although civic sources say that the deadline may be pushed back to May 2024 due to the design change. If the remaining stretch of the coastal road is ready before the bridge is completed, the MCRP may open for vehicular movement, according to an official.

A 'Bow String' bridge will be constructed at the northern end of the Mumbai Coastal Road Project (MCRP) to connect the high-speed corridor with the Bandra-Worli Sea Link (BWSL). The MCRP, spanning 10.58 km from near the Princess Street flyover near Marine Drive to BWSL, is being built by the BMC to improve north-south connectivity and ease vehicular movement. The community had requested that the gap between the pillars be 200 meters, but the BMC had recommended 60 meters. After fishermen protested, Chief Minister Eknath Shinde intervened in January 2023 and increased the gap to 120 meters. The BMC then removed one pillar to allow for wider navigation space for boats, resulting in a decision to build a Bow-String girder bridge, which holds spans together using high-tension chords, forming an arch-shaped girder from the outside and tightly holding the bridge's ends to the surface without the need for a base support like that on pillars. According to an official, the 'Bow-String' bridge was chosen because it doesn't require additional piling work and the removal of one monopile won't pose a threat to the structure. The bridge will be held by high-tension chords and is suitable for smaller bridges without strong foundations. The length of the bridge will be approximately 120 m, and vehicles traveling on the coastal road towards the north from Marine Drive will cross it after the traffic interchange in Worli. The design has been finalized, and the primary challenge was finding a way to fill the missing link without altering the existing MCRP design. The BMC hopes to complete the project by November 2023, although civic sources say that the deadline may be pushed back to May 2024 due to the design change. If the remaining stretch of the coastal road is ready before the bridge is completed, the MCRP may open for vehicular movement, according to an official.

Next Story
Infrastructure Energy

Vedanta Aluminium Uses 1.57 bn Units of Green Energy in FY25

Vedanta Aluminium, India’s largest aluminium producer, recently reported consumption of 1.57 billion units of renewable energy in FY25, marking a significant milestone in its 2030 decarbonisation roadmap. The company also achieved an 8.96 per cent reduction in greenhouse gas (GHG) emissions intensity compared to FY21, reinforcing its leadership in India’s low-carbon manufacturing transition. During FY25, Vedanta Aluminium expanded its renewable energy portfolio through long-term power purchase agreements, strengthening its strategy to source nearly 1,500 MW of renewable power over the lon..

Next Story
Real Estate

Oberoi Group to Develop Luxury Resort at Makaibari Tea Estate

EIH Limited, the flagship company of The Oberoi Group, has announced the signing of a management agreement to develop an Oberoi luxury resort at the iconic Makaibari Tea Estate in Darjeeling. The project marks a key milestone in the Group’s long-term strategy of creating distinctive hospitality experiences in rare and environmentally significant locations. Established in 1859, Makaibari is one of the world’s oldest tea estates and is globally recognised for its Himalayan landscape, primary forests and exceptional biodiversity. Spread across 1,236 acres, the estate houses one of the world..

Next Story
Real Estate

GHV Infra Secures Rs 1.09 Bn EPC Order in Jamshedpur

GHV Infra Projects Ltd, a fast-growing EPC company in India’s infrastructure and construction sector, has recently secured a Rs 1.09 billion work order in Jamshedpur, Jharkhand. Awarded by a reputed group entity, the contract covers end-to-end civil construction, mechanical, electrical and plumbing (MEP) systems, along with high-quality finishing works for a large building development. The project will be executed over a 30-month period, with defined benchmarks for quality, safety and timely delivery. The order strengthens GHV Infra’s footprint in Jamshedpur, a key industrial hub known fo..

Advertisement

Subscribe to Our Newsletter

Get daily newsletters around different themes from Construction world.

STAY CONNECTED

Advertisement

Advertisement

Advertisement

Advertisement

Open In App