Descriptions :

In this project , establishment of some big bridges over channels , rivers & the existing roads has been forecasted which is as follows:

1. The bridge (127 + 310km) for passing from Chamrood river through 5 spans (20mt) .

2. The bridge ( 132 + 790km) for passing from Agh Bolagh river through 6 spans (30mt) .

3. The bridge (139 + 950km) intersection with Saveh- Sahneh freeway in 2 spans (31mt).

4. The bridge ( 151 + 230km) for passing from Mazlaghan river through 4 spans (30mt) .

It is necessary to say that all beams related to above bridges are precast & in the form of pre-woven .

Technical Specifications Of Bridges :

A. Pile : Excavation process with a circle section and diameters 120cm & height of 15 to 17mt. ( in the lands with N multiplication between 65 to 100 ) has been done , and for candle pouring process , has been used from casing & bentonite .

B. Side bearings & Piers : The respective foundation & elevation are done with reinforced concrete , some of them are open and some other are close .