ID :2707 Khelon Khad Bridge

on Chainage 26.650 of Tuyuni Chakrata Mussoorie Chamba New Tehri Maletha national highway

In District Dehradun Under NH Doiwala Division

Critical Report on Bridge Condition

09 Nov 2023 1.29% 04 Jan 2023 11.32%

Form Filled By Mukesh Uniyal [SJE170]

# Component Rating %
1 10 ROAD APPROCHES AND DECK 7.41 % 0.49 %
2 10 PARAPETS, RAILINGS AND CRASH BARRIERS 18.52 % 1.23 %
3 10 EXPANSION JOINT AT ABUTMENTS & PIERS 7.41 % 0.49 %
4 10 RIVER 19.44 % 1.30 %
5 10 BEARINGS 0.00 % 0.00 %
6 10 Right Side ABUTMENT, WING WALLS & RETAINING WALLS 15.94 % 1.06 %
7 10 Left Side ABUTMENT, WING WALLS & RETAINING WALLS 14.01 % 0.93 %
8 10 Embankments 23.61 % 1.57 %
9 10 RIVER BED 11.11 % 0.74 %
10 60 SUPERSTRUCTURE 8.73 % 3.49 %
150 Overall 11.3%

Inspection Team

Detail Report

# Parameter Problem ? How Bad? How Much?
1 ROAD APPROCHES AND DECK Component Weightage 10
A- ROAD SURFACE NEAR BRIDGE
a) Bumpy road surface near bridge? NO Problem -- -- 0
B- DRAINAGE
a) Badly built road drainage near bridge? Yes Not So Bad Not Much Qty 1
b) Blocked or damaged road drains? Yes Not So Bad Not Much Qty 1
c) Water on the deck? NO Problem -- -- 0
d) Blocked or damaged deck drains? Yes Not So Bad Not Much Qty 1
C- WEARING COAT
BITUMEN WEARING COURSE
a) Surface breaking up or lifting off? NO Problem -- -- 0
b) Cracking above joints ? Yes Not So Bad Not Much Qty 1
D- KERBS & FOOTPATHS
a) Loose railing fixtures? Yes Not So Bad Not Much Qty 1
a) Damaged or loose kerbs? Yes Not So Bad Not Much Qty 1
2 PARAPETS, RAILINGS AND CRASH BARRIERS Component Weightage 10
a) Impact damaged? Yes Not So Bad Not Much Qty 1
b) Loose or damaged fixings? Yes Not So Bad Not Much Qty 1
c) Loose base of posts? Yes Not So Bad Not Much Qty 1
d) Damaged coatirig or paint on steel surface? Yes Bad Not Much Qty 4
e) Corrosion on steel surface? Yes Not So Bad Not Much Qty 1
f) Cracking on Masonary Parapets? Yes Not So Bad Not Much Qty 1
g) Movement or bending of parapet? Yes Not So Bad Not Much Qty 1
h) Poor pointing/ Plaster on parapet? Yes Bad Not Much Qty 4
i) Deterioration of bricks or stones? Yes Not So Bad Not Much Qty 1
3 EXPANSION JOINT AT ABUTMENTS & PIERS Component Weightage 10
a) Damage to concrete of deck end or dirt wall near joint? NO Problem -- -- 0
b) Debris or vegetation in joint? Not Applicable -- -- --
c) Loose or damaged fixtures? Yes Not So Bad Not Much Qty 1
d) Damage or corrosion to metal parts? Yes Not So Bad Not Much Qty 1
e) Damage to rubber waterseals? Not Applicable -- -- --
4 RIVER Component Weightage 10
A- BLOCKAGES IN WATERWAY
a) Debris against piers or abutments? Yes Not So Bad Not Much Qty 1
b) Remains of old bridge under or upstream of the bridge? Not Applicable -- -- --
c) Fencing or buildings under bridge? Not Applicable -- -- --
d) Trees or bushes.growing under bridge? Yes Bad Not Much Qty 4
B- CHANGE IN RIVER COURSE
a) River changing path upstream of bridge? Yes Not So Bad Not Much Qty 1
b) New islands forming upstream of bridge? Not Applicable -- -- --
C- RIVER TRAINING WORKS
a) River attack beyond the upstream end of river training works? Yes Not So Bad Not Much Qty 1
b) Damage to walls? Yes Bad Not Much Qty 4
c) Loss of pitching? Yes Not So Bad Not Much Qty 1
d) Damage to crates, timber, fencing, etc.? Yes Not So Bad Not Much Qty 1
e) Damage to trees? Yes Not So Bad Not Much Qty 1
5 SUPERSTRUCTURE Component Weightage 60
CONCRETE
General
a) Impact damage to girders, trusses or bracings? Yes Not So Bad Not Much Qty 1
b) Debris or vegetation on beams, girders, trusses bracings or joints? Yes Not So Bad Not Much Qty 1
c) Water coming through the deck? Yes Not So Bad Not Much Qty 1
d) Water from the deck drainage flowing on to girders, trusses, beams or bracings? Yes Not So Bad Not Much Qty 1
e) Not enough vertical & horizontal clearances? Yes Not So Bad Not Much Qty 1
CONCRETE BEAMS
a) Cracking? NO Problem -- -- 0
b) Spalling? Yes Not So Bad Not Much Qty 1
c) Corrosion of reinforcement? Yes Not So Bad Not Much Qty 1
d) Poor concrete? Yes Not So Bad Not Much Qty 1
CONCRETE UNDERSIDE OF DECK
a) Cracking? NO Problem -- -- 0
b) Spalling? Yes Not So Bad Not Much Qty 1
c) Reinforcement corrosion? NO Problem -- -- 0
d) Poor concrete? Yes Not So Bad Not Much Qty 1
e) Less cover to reinforcement? Yes Not So Bad Not Much Qty 1
6 BEARINGS Component Weightage 10
NOT APPLICABLE
7 Right Side ABUTMENT, WING WALLS & RETAINING WALLS Component Weightage 10
A- GENERAL
a) Erosion or scour at abutment? Yes Not So Bad Not Much Qty 1
b) Damage to foundation? Yes Bad Not Much Qty 4
c) Movement of abutment? Yes Not So Bad Not Much Qty 1
d) Debris against abutment? Yes Not So Bad Not Much Qty 1
e) Vegetation growing on-or in abutment? Yes Bad Not Much Qty 4
f) Scour near to retaining walls? Yes Not So Bad Not Much Qty 1
g) Movement of retaining walls? Yes Not So Bad Not Much Qty 1
h) Water leaking down through the expansion joint? Yes Not So Bad Not Much Qty 1
B- DRAINAGE SYSTEM
a) Not enough weepholes? Yes Not So Bad Not Much Qty 1
b) Weepholes not working? Yes Bad Not Much Qty 4
c) Water leaking through the abutment? Yes Not So Bad Not Much Qty 1
C- CONCRETE WALLS
a) Cracking? NO Problem -- -- 0
b) Spalling? NO Problem -- -- 0
c) Corrosion of reinforcement? Yes Not So Bad Not Much Qty 1
d) Poor concrete? Yes Not So Bad Not Much Qty 1
D- MASONRY WALLS
a) Cracking? Yes Not So Bad Not Much Qty 1
b) Bulging? Yes Not So Bad Not Much Qty 1
c) Poor pointing? Yes Bad Not Much Qty 4
d) Deterioration of bricks or stones? Yes Not So Bad Not Much Qty 1
E- EMBANKMENTS AND FILL IN FRONT OF ABUTMENT
a) Scour at base of slopes? Yes Not So Bad Not Much Qty 1
b) Slippage of fill? Yes Not So Bad Not Much Qty 1
c) Erosion of fill? Yes Not So Bad Not Much Qty 1
d) Cracking of road or embankment edge? Yes Not So Bad Not Much Qty 1
e) Piping failure of fill? Not Applicable -- -- --
8 Left Side ABUTMENT, WING WALLS & RETAINING WALLS Component Weightage 10
A- GENERAL
a) Erosion or scour at abutment? Yes Not So Bad Not Much Qty 1
b) Damage to foundation? Yes Bad Not Much Qty 4
c) Movement of abutment? Yes Not So Bad Not Much Qty 1
d) Debris against abutment? Yes Not So Bad Not Much Qty 1
e) Vegetation growing on-or in abutment? Yes Not So Bad Not Much Qty 1
f) Scour near to retaining walls? Yes Not So Bad Not Much Qty 1
g) Movement of retaining walls? NO Problem -- -- 0
h) Water leaking down through the expansion joint? NO Problem -- -- 0
B- DRAINAGE SYSTEM
a) Not enough weepholes? Yes Not So Bad Not Much Qty 1
b) Weepholes not working? Yes Bad Not Much Qty 4
c) Water leaking through the abutment? NO Problem -- -- 0
C- CONCRETE WALLS
a) Cracking? Yes Not So Bad Not Much Qty 1
b) Spalling? Yes Not So Bad Not Much Qty 1
c) Corrosion of reinforcement? Yes Not So Bad Not Much Qty 1
d) Poor concrete? Yes Not So Bad Not Much Qty 1
D- MASONRY WALLS
a) Cracking? Yes Not So Bad Not Much Qty 1
b) Bulging? Yes Not So Bad Not Much Qty 1
c) Poor pointing? Yes Bad Not Much Qty 4
d) Deterioration of bricks or stones? Yes Not So Bad Not Much Qty 1
E- EMBANKMENTS AND FILL IN FRONT OF ABUTMENT
a) Scour at base of slopes? Yes Not So Bad Not Much Qty 1
b) Slippage of fill? Yes Not So Bad Not Much Qty 1
c) Erosion of fill? Yes Not So Bad Not Much Qty 1
d) Cracking of road or embankment edge? Yes Not So Bad Not Much Qty 1
e) Piping failure of fill? Not Applicable -- -- --
9 Embankments Component Weightage 10
A- STONE PITCHING SLOPE PROTECTION
a) Cracking? Yes Not So Bad Not Much Qty 1
b) Poor pointing? Yes Bad Not Much Qty 4
c) Scour or erosion at edge? Yes Not So Bad Not Much Qty 1
d) Pieces broken off? Yes Not So Bad Not Much Qty 1
e) Piping failure of fill? Not Applicable -- -- --
B- SLOPE PROTECTION WITH CRATES
a) Not much movement of crates? Yes Bad Not Much Qty 4
b) Damage to crates or ties? Yes Bad Not Much Qty 4
C- PITCHING SLOPE PROTECTION WITH CONCRETE BLOCKS
a) Slope getting washed out? Yes Not So Bad Not Much Qty 1
b) Settlement? Yes Not So Bad Not Much Qty 1
10 RIVER BED Component Weightage 10
A- BED PROTECTION AND APRONS
a) Large holes in the river bed? Yes Not So Bad Not Much Qty 1
b) Loss of material Yes Not So Bad Not Much Qty 1
c) Crates broken away from pier or abutment? Yes Not So Bad Not Much Qty 1
d) Damage to wires or ties? Yes Not So Bad Not Much Qty 1
B- STONE PITCHING OR CONCRETE BED PROTECTION AND APRONS
a) Scour at edge? Yes Not So Bad Not Much Qty 1
b) Cracking? Yes Not So Bad Not Much Qty 1
c) Spalling or stones missing? Yes Not So Bad Not Much Qty 1
d) Erosion of surface? Yes Not So Bad Not Much Qty 1
e) Corrosion of reinforcement? Yes Not So Bad Not Much Qty 1

End of Report