The Sei Alalak Bridge is a prominent cable-stayed bridge located in Banjarmasin, South Kalimantan, Indonesia. Spanning the Alalak River, it serves as a crucial transportation link, connecting the city of Banjarmasin with the Barito Kuala Regency and facilitating traffic flow along the Trans-Kalimantan route.
Overview
Inaugurated in October 2021, the Sei Alalak Bridge replaced an older, functionally obsolete truss bridge, significantly enhancing the region's infrastructure. Its modern design and construction aim to improve connectivity, reduce traffic congestion, and support economic development in South Kalimantan. As one of the first cable-stayed bridges in the province, it has become a notable landmark for Banjarmasin.Location
The bridge is situated in Banjarmasin, the capital of South Kalimantan province, Indonesia. It crosses the Alalak River (Sungai Alalak), a waterway that flows into the Barito River. Its strategic position links the northern parts of Banjarmasin with the neighboring Barito Kuala Regency, particularly in the Alalak Utara area.Design and Construction
The Sei Alalak Bridge is a cable-stayed bridge, characterized by its distinctive pylons and cables that support the bridge deck. This design allows for longer spans and offers both structural efficiency and aesthetic appeal.- Type: Cable-stayed bridge
- Length: Approximately 850 meters (including approach roads)
- Width: Features four lanes of traffic (two in each direction) along with pedestrian walkways on both sides.
- Construction Period: Construction commenced around 2017-2018 and was completed in 2021.
- Funding: The project was undertaken with a substantial budget, primarily funded by the Indonesian Ministry of Public Works and Housing (PUPR).
- Inauguration: The bridge was officially inaugurated by President Joko Widodo on October 21, 2021.
Significance
The Sei Alalak Bridge holds significant importance for the region due to several factors:- Improved Connectivity: It provides a vital and robust link for the Trans-Kalimantan road network, facilitating the movement of goods and people between South Kalimantan and other parts of Borneo.
- Traffic Management: By replacing an older bridge with limited capacity, the new bridge effectively addresses traffic bottlenecks and improves the overall efficiency of the road system in and around Banjarmasin.
- Economic Development: Enhanced infrastructure supports trade, tourism, and other economic activities, contributing to the growth of Banjarmasin and the surrounding areas.
- Architectural Landmark: Its modern cable-stayed design makes it a visually striking structure and a symbol of urban development and progress for Banjarmasin.