Chief Government whip and Highways Minister Johnston Fernando yesterday said that the New Kelani Bridge constructed with advanced technology culminating in several milestones in transport technology in Sri Lanka would be declared open by President Gotabaya Rajapaksa and Prime Minister Mahinda Rajapaksa at 6 pm Today (Wednesday 24th)
The bridge itself consists of two sections – the extra dosed bridge section over the river, and the steel box girder viaduct section over the existing roadway. Both technologies are used for the first time in Sri Lanka. The extra dosed design enabled the bridge to have the widest span without piers in any bridge in Sri Lanka. As no piers needed to be constructed on the river bed, there is no impact to the water flow or ecology of the river itself. The steel box girder technology enabled the viaduct section to be constructed with narrower curves to optimize space, and quicker construction to optimize resources with minimum disruption to traffic.
The six-lane bridge extends southwards from Colombo-Katunayake Expressway, and divides towards Port Access Road ending at Ingurukade Intersection and Baseline Road ending at Orugodawatte Intersection.
Following the understanding the need of a new bridge that could cater to the increased volume of traffic with the opening of Colombo-Katunayake expressway, the bridge was designed in 2012 and its feasibility study was conducted in 2013 and agreements were signed in 2014 when Mahinda Rajapaksa was the President and the Minister of Highways.
The bridge has six lanes from the end of the Colombo – Katunayake Expressway to the Bandaranaike Roundabout and will be four lanes from there on to the Orugodawatta, Ingurukade Junction and the Port entrance.
The length of the bridge section across the Kelani River is 380 meters. The bridge is being constructed in two stages. The first package, the steel output bridge section, is at a cost of Rs. 31,593 million, while the second stage, the concrete suspension bridge section, is at a cost of Rs. 9,896 million.
Minister Fernando said that his ministry officials have planted trees that could absorb particulate matter, black carbon and dust, while tolerating heat, along the new bridge and connecting roads including the Kelanitissa circular road and the road to the bridge from the Orugodawatte junction which is considered a highly populated urban area. Officials of the Department of National Botanical Gardens have recommended that trees that could work as “lungs” of an ecosystem because they absorb carbon dioxide and emit oxygen should be selected for the purpose. Accordingly they have selected trees such as Koboneela (Bauhinia purpurea), the Golden shower or Ehala (Cassia fistula), May Mara (Delonix regia), Robarosiya (Tabebuia Rosea), Kaha Mara (Poinciana regia) Rat Mal (Rhododendron arboretum), Mee (Madhuca longifolia), Kumbuk (Terminalia arjuna), Na tree (Mesua ferrea) the Ceylon ironwood, Araliya (Plumeria) Magul Karanda (Pongamia pinnata), Nuga (Ficus benghalensis) and Murutha (the queen of flower tree -Lagerstroemia speciosa).
An underground pipe system has been laid down to provide water to the trees continuously.
Minister Fernando said that the new bridge would be a main attraction that would amplify the beauty of the commercial capital of the country and also the exquisiteness of the Kelani River. Engineers have illuminated the new bridge using new technologies of lighting systems from other countries to make it a local and foreign tourist attraction.
