Project Title: Construction of a Bridge over the Khaleh Stream in the Salman Farsi Street Area

Client: Municipality of Langarud

Design and Supervision Consultant: Shafarood Design and Construction Consulting Engineers

Contract Number: 12971

Start Date: 3  ⁄  8  ⁄  2024

Completion Date: 1  ⁄  2  ⁄  2025

Project Location: Gilan Province – Langarud City – Salman Farsi Street

Technical Specifications:

• Structure Type: Concrete bridge with cast-in-place piles and stone abutments
• Waterway Span: 7.50 meters
• Cross-sectional Width: 11.40 meters
• Approximate Bridge Length: 9.5 meters

• Key Construction Components:

  • Installation of cast-in-place concrete piles for foundation support
  • Construction of protective walls using natural stone
  • Dry stone masonry (dry stack) works on both banks of the stream
  • Construction of reinforced concrete abutments
  • Placement of beams and construction of the bridge deck

This project aims to improve the hydraulic performance of the Khaleh Stream, enhance safety in the surrounding roadways, and facilitate vehicular and pedestrian movement in the Salman Farsi area of Langarud City. The bridge construction will provide safe and reliable access across the stream, mitigate crossing hazards, and improve the urban infrastructure in a densely populated district.

Due to the site-specific conditions and structural requirements, special measures such as cast-in-place piles, reinforced concrete elements, and the use of natural stone masonry have been incorporated into the design and implementation.