New Mackenzie-Wismar Bridge: 1st girder successfully launched October 30

The Ministry of Public Works has announced that the first girder of the new Mackenzie–Wismar Bridge was successfully launched on October 30 – an achievement that signifies steady advancement toward the completion of this transformative infrastructure initiative by April 2026.

According to the official release from the Ministry, the remaining 24 girders for the new bridge are scheduled to be installed over the next two weeks, marking another major milestone in the progress of the US$35 million project.
Spanning 220 meters, the modern bridge will feature four lanes, two side walks, and five spans supported by a total of 48 girders. With construction progressing ahead of schedule, the Ministry noted that the upcoming girder installations represent a critical phase that will bring the project closer to its final structural form.
“This latest development underscores the dedication, precision, and teamwork of all partners involved—from engineers and local contractors to technical experts—working to deliver a reliable link that will not only strengthen regional connectivity but also stimulate economic growth in Region 10 and beyond,” the release disclosed.
Just five days ago, the Public Works Ministry reported that construction on the New Mackenzie–Wismar Bridge had reached 83.5 percent completion. China Railway Construction (Caribbean) Cooperated Limited, the project’s contractor, continues to maintain impressive momentum, with the fabrication of 26 precast concrete girders already completed and on-site assembly of the girder launcher well underway.
Recent works also include the completion of backfilling at Pier 6 (P6) and ongoing settlement monitoring, as well as shaping of the embankment and partial placement of rock fill along the riverside toe piles. Reinforcement and formwork for the P0 abutment wing and back wall are progressing steadily, while Piers P3, P4, and P5 are fully complete with only minor surface corrections remaining.
Although pile cap construction at P1 and P2 experienced a three-week delay, this setback remains outside the project’s critical path and will not affect the overall delivery timeline.
When completed, the New Mackenzie–Wismar Bridge will mirror the design of the newly commissioned Bharrat Jagdeo Demerara River Bridge, featuring a prestressed, post-tensioned concrete box girder structure. The bridge will accommodate four vehicular lanes and two pedestrian walkways, while maintaining clear passage for hopper barges beneath it.
Once commissioned, the bridge is expected to significantly reduce traffic congestion and travel time for residents, boost trade and mobility, and position Region 10 as a key hub for industrial and economic development.