Bridge (ID- 99 ) Inventory Report

Dobra chanthi HMV Suspension Bridge

Data finalized On 01 Aug 2023

By Shri Pramod Negi

Last Rated On 03 Jun 2025

Rating 0.00%

Categorized As

XXXXX on XX-XX-XXXX

In District : Tehri Under Division : PD New Tehri

General

Bridge Type : Motor Bridge High Level
Structure No : 1/1
Feature Intersected : Bhagirathi River
Name of Bridge : Dobra chanthi HMV Suspension Bridge
Nearest Town : Dobra of Thauldhar Block & Chanthi of Pratapnagr Block
Latitude (Northing) : 30.44759000
Longitude (Easting) : 78.43457000
Construction Year : 2020
Inventory Year : 2020

Geometric

Overall length (in meter) : 725.00
Total No of Span : 22
Maximuam Span (in meter) : 440.00
Span Arragment : 20x13.00+1x440.00+1x25
No of Lane : 1.500
Overall Width (m) : 7.950
Carriageway Width (m) : 5.500
RS Footpath Width (m) : 0.750
LS Footpath Width (m) : 0.750
Approch Width i/c Shoulders (m) : 5.950
Gradient (%age) : 2
Skew Angle (degree) : 0.00
Radius of Curve in Plan (if Any) : 0.00

Design Data

HFL Highest Flood Level : 835.000
OFL Ordinary Flood Level : 830.000
LWL Low Water Level : 740.450
Design Velocity (m/Sec) :
Design Discharge (Cumecs) :
Soffit Level at Centre :
Road Level at Centre : 854.000
Design Scour Level at Pier :
Design Scour Level at Abutments :
Exposure Condition : Severe
Seismic Importance factor : 1.2
Design Loading : Class B
Load Rating : Class B

Super-Structure

Superstructure Type : Suspension
Superstructure Material : Reinforced concrete
Wearing Coat Type : Mastic asphalt
Expension Joint Type : Modular Strip/Box Seal Joints
Railing/Crash Barrier type : Tubular steel
Bearing type : other

Sub-Structure

Founding Strata : Rocky
Abutment Foundation Type : Raft
Pier Foundation Type : Raft
No of Piers : 18
Abutment Type : RCC Box type
Pier Type : RCC Solid

Protection Work

Bank Protection Left Side of Up-stream : RCC Toe & Plum Concrete Blocks in 40m Length 4 layer of 1.00m hight avg.Shotcrete work avg. 15X2.00 m
Bank Protection Right Side of Up-stream : RCC Toe & Plum Concrete Blocks in 100m Length 15 layer of 1.00m hight avg.Shotcrete work avg. 100X20.00 m
Bank Protection Left Side of Down-stream : no protection work provided
Bank Protection Right Side of Down-stream : RCC Toe & Plum Concrete Blocks in 100m Length 15 layer of 1.00m hight avg.Shotcrete work avg. 100X20.00 m
Floor Protection on Up-stream : no protection work provided
Floor Protection on Down-stream : no protection work provided
Tratment for Corrosion Protection (if any) : no special treatment provided