Project Specifications and Overall Objective:

The objective of this civil engineering project was to construct a new bridge adjacent to the existing one to widen the communication route entering Lahijan city from Siahkal County, leading to Sardar Jangal Square in Lahijan. To achieve this goal, a box girder bridge with a concrete arch design and an in-situ reinforced concrete slab was constructed in a very short period of time over the riverbed. The project was executed in multiple stages, including water diversion, by GEO SZAN International Company.