MARKET Rapid Construction
Ratchaphruek-Kanchanaphisek Road Extension
Client: Department of Rural Roads (Unique Engineering and Construction Public Company Limited)
Date: 2016-2017
Services Rendered:
» Detailed Design
The project is the extension of existing Ratchaphruek road with the total length of 15 km to connect the existing highway route no. 345 and no. 346 in north-south direction and a branch to connect Kanchanaphisek road in east-west direction. It consists of 10-lanes at grade road, 10 flyover bridges and 4 interchanges.
NCE provided the engineering solutions in order to accelerate the construction time and reduce costs. Cast in-situ viaduct box girder bridges were redesigned to precast segmental continuous box girder with external post-tensioning with single or double bored piles.