ID :1628 Gaher Bridge

on Chainage 0.000 of Lakshmoli Hinsiriyakhal Jamnikhal Bagwan state highway

In District Tehri Under TD Kirtinagar Division

Critical Report on Bridge Condition

07 Jun 2024 17.13% 12 Jan 2024 86.07%

Form Filled By Rajdeep Singh Bisht [42270313M01831]

# Component Rating %
1 10 ROAD APPROCHES AND DECK 98.15 % 6.54 %
2 10 PARAPETS, RAILINGS AND CRASH BARRIERS 75.31 % 5.02 %
3 10 EXPANSION JOINT AT ABUTMENTS & PIERS 100.00 % 6.67 %
4 10 RIVER 73.33 % 4.89 %
5 10 BEARINGS 100.00 % 6.67 %
6 10 Right Side ABUTMENT, WING WALLS & RETAINING WALLS 89.47 % 5.96 %
7 10 Left Side ABUTMENT, WING WALLS & RETAINING WALLS 95.91 % 6.39 %
8 10 Embankments 0.00 % 0.00 %
9 10 RIVER BED 94.44 % 6.30 %
10 60 SUPERSTRUCTURE 94.07 % 37.63 %
150 Overall 86.07%

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? Yes Very Bad Much Qty 9
B- DRAINAGE
a) Badly built road drainage near bridge? Yes Very Bad Much Qty 9
b) Blocked or damaged road drains? Yes Very Bad Much Qty 9
c) Water on the deck? Yes Very Bad Much Qty 9
d) Blocked or damaged deck drains? Yes Very Bad Much Qty 9
C- WEARING COAT
CONCRETE WEARING COURSE
a) Cracking? Yes Very Bad Much Qty 9
b) Spalling? Yes Very Bad Much Qty 9
c) Reinforcement exposed? Yes Very Bad Much Qty 9
d) Poor concrete? Yes Very Bad Much Qty 9
e) Wear of surface due to small stones? Yes Very Bad Much Qty 9
D- KERBS & FOOTPATHS
a) Loose railing fixtures? Yes Very Bad Some Qty 8
a) Damaged or loose kerbs? Yes Very Bad Some Qty 8
2 PARAPETS, RAILINGS AND CRASH BARRIERS Component Weightage 10
a) Impact damaged? Yes Very Bad Some Qty 8
b) Loose or damaged fixings? Yes Very Bad Much Qty 9
c) Loose base of posts? Yes Very Bad Much Qty 9
d) Damaged coatirig or paint on steel surface? Yes Not So Bad Some Qty 2
e) Corrosion on steel surface? Yes Not So Bad Some Qty 2
f) Cracking on Masonary Parapets? Yes Very Bad Some Qty 8
g) Movement or bending of parapet? Yes Very Bad Some Qty 8
h) Poor pointing/ Plaster on parapet? Yes Very Bad Not Much Qty 7
i) Deterioration of bricks or stones? Yes Very Bad Some Qty 8
3 EXPANSION JOINT AT ABUTMENTS & PIERS Component Weightage 10
a) Damage to concrete of deck end or dirt wall near joint? Yes Very Bad Much Qty 9
b) Debris or vegetation in joint? Yes Very Bad Much Qty 9
c) Loose or damaged fixtures? Yes Very Bad Much Qty 9
d) Damage or corrosion to metal parts? Yes Very Bad Much Qty 9
e) Damage to rubber waterseals? Yes Very Bad Much Qty 9
4 RIVER Component Weightage 10
A- BLOCKAGES IN WATERWAY
a) Debris against piers or abutments? Yes Very Bad Much Qty 9
b) Remains of old bridge under or upstream of the bridge? NO Problem -- -- 0
c) Fencing or buildings under bridge? Yes Very Bad Much Qty 9
d) Trees or bushes.growing under bridge? Yes Very Bad Much Qty 9
B- CHANGE IN RIVER COURSE
a) River changing path upstream of bridge? Yes Bad Some Qty 5
b) New islands forming upstream of bridge? NO Problem -- -- 0
C- RIVER TRAINING WORKS
a) River attack beyond the upstream end of river training works? Yes Very Bad Much Qty 9
b) Damage to walls? Yes Very Bad Much Qty 9
c) Loss of pitching? Not Applicable -- -- --
d) Damage to crates, timber, fencing, etc.? Yes Very Bad Some Qty 8
e) Damage to trees? Yes Very Bad Some Qty 8
5 SUPERSTRUCTURE Component Weightage 60
STEEL GIRDERS
General
a) Impact damage to girders, trusses or bracings? Yes Very Bad Much Qty 9
b) Debris or vegetation on beams, girders, trusses bracings or joints? Yes Very Bad Much Qty 9
c) Water coming through the deck? Yes Very Bad Much Qty 9
d) Water from the deck drainage flowing on to girders, trusses, beams or bracings? Yes Very Bad Much Qty 9
e) Not enough vertical & horizontal clearances? Yes Bad Some Qty 5
STEEL GIRDERS AND BRACINGS
a) Deterioration of paint or galvanising Yes Bad Some Qty 5
b) Corrosion? Yes Very Bad Much Qty 9
c) Bends in webs, flanges, stiffeners or bracings? Yes Very Bad Much Qty 9
d) Loose bolts or rivets? Yes Very Bad Much Qty 9
e) Cracking? Yes Very Bad Much Qty 9
STEEL UNDERSIDE OF DECK
a) Deterioration of paint or galvanising? Yes Very Bad Much Qty 9
b) Corrosion? Yes Very Bad Much Qty 9
c) Bends in stringers or plates? Yes Very Bad Much Qty 9
d) Loose bolts or rivets? Yes Very Bad Much Qty 9
e) Cracking? Yes Very Bad Much Qty 9
6 BEARINGS Component Weightage 10
METAL BEARINGS
a) Debris or vegetation around bearings? Yes Very Bad Much Qty 9
b) Bad drainage? Yes Very Bad Much Qty 9
c) Not enough room for the bridge span to move? Yes Very Bad Much Qty 9
d) Bearing not seated properly? Not Accessible -- -- --
e) Bridge span not seated properly on bearing? Not Accessible -- -- --
f) Damaged bedding mortar? Yes Very Bad Much Qty 9
g) Damaged or loose earthquake restraints? Yes Very Bad Much Qty 9
METAL BEARINGS
a) Parts not properly seated? Not Accessible -- -- --
b) Parts not free to move? Not Accessible -- -- --
c) Problem with the lubrication system? Not Accessible -- -- --
d) Sliding surfaces damaged? Not Accessible -- -- --
e) Cracks or bends in metal parts/ Bearing? Yes Very Bad Much Qty 9
f) Corrosion of metal parts? Yes Very Bad Much Qty 9
7 Right Side ABUTMENT, WING WALLS & RETAINING WALLS Component Weightage 10
A- GENERAL
a) Erosion or scour at abutment? Yes Very Bad Much Qty 9
b) Damage to foundation? Yes Very Bad Much Qty 9
c) Movement of abutment? Yes Very Bad Some Qty 8
d) Debris against abutment? Yes Very Bad Much Qty 9
e) Vegetation growing on-or in abutment? Yes Very Bad Much Qty 9
f) Scour near to retaining walls? Yes Very Bad Much Qty 9
g) Movement of retaining walls? Yes Very Bad Some Qty 8
h) Water leaking down through the expansion joint? Yes Very Bad Much Qty 9
B- DRAINAGE SYSTEM
a) Not enough weepholes? Yes Very Bad Some Qty 8
b) Weepholes not working? NO Problem -- -- 0
c) Water leaking through the abutment? Yes Very Bad Some Qty 8
C- CONCRETE WALLS
a) Cracking? Yes Very Bad Some Qty 8
b) Spalling? Yes Very Bad Some Qty 8
c) Corrosion of reinforcement? Yes Very Bad Much Qty 9
d) Poor concrete? Yes Very Bad Much Qty 9
D- MASONRY WALLS
a) Cracking? Yes Very Bad Much Qty 9
b) Bulging? Yes Very Bad Some Qty 8
c) Poor pointing? Yes Very Bad Some Qty 8
d) Deterioration of bricks or stones? Yes Very Bad Some Qty 8
E- EMBANKMENTS AND FILL IN FRONT OF ABUTMENT
a) Scour at base of slopes? Not Applicable -- -- --
b) Slippage of fill? Not Applicable -- -- --
c) Erosion of fill? Not Applicable -- -- --
d) Cracking of road or embankment edge? Not Applicable -- -- --
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 Very Bad Much Qty 9
b) Damage to foundation? Yes Very Bad Some Qty 8
c) Movement of abutment? Yes Very Bad Some Qty 8
d) Debris against abutment? Yes Very Bad Much Qty 9
e) Vegetation growing on-or in abutment? Yes Very Bad Much Qty 9
f) Scour near to retaining walls? Yes Very Bad Much Qty 9
g) Movement of retaining walls? Yes Very Bad Some Qty 8
h) Water leaking down through the expansion joint? Yes Very Bad Much Qty 9
B- DRAINAGE SYSTEM
a) Not enough weepholes? Yes Very Bad Much Qty 9
b) Weepholes not working? Yes Very Bad Much Qty 9
c) Water leaking through the abutment? Yes Very Bad Much Qty 9
C- CONCRETE WALLS
a) Cracking? Yes Very Bad Much Qty 9
b) Spalling? Yes Very Bad Much Qty 9
c) Corrosion of reinforcement? Yes Very Bad Much Qty 9
d) Poor concrete? Yes Very Bad Much Qty 9
D- MASONRY WALLS
a) Cracking? Yes Very Bad Some Qty 8
b) Bulging? Yes Very Bad Some Qty 8
c) Poor pointing? Yes Very Bad Some Qty 8
d) Deterioration of bricks or stones? Yes Very Bad Some Qty 8
E- EMBANKMENTS AND FILL IN FRONT OF ABUTMENT
a) Scour at base of slopes? Not Applicable -- -- --
b) Slippage of fill? Not Applicable -- -- --
c) Erosion of fill? Not Applicable -- -- --
d) Cracking of road or embankment edge? Not Applicable -- -- --
e) Piping failure of fill? Not Applicable -- -- --
9 Embankments Component Weightage 10
A- STONE PITCHING SLOPE PROTECTION
a) Cracking? Not Applicable -- -- --
b) Poor pointing? Not Applicable -- -- --
c) Scour or erosion at edge? Not Applicable -- -- --
d) Pieces broken off? Not Applicable -- -- --
e) Piping failure of fill? Not Applicable -- -- --
B- SLOPE PROTECTION WITH CRATES
a) Not much movement of crates? Not Applicable -- -- --
b) Damage to crates or ties? Not Applicable -- -- --
C- PITCHING SLOPE PROTECTION WITH CONCRETE BLOCKS
a) Slope getting washed out? Not Applicable -- -- --
b) Settlement? Not Applicable -- -- --
10 RIVER BED Component Weightage 10
A- BED PROTECTION AND APRONS
a) Large holes in the river bed? Yes Very Bad Some Qty 8
b) Loss of material Yes Very Bad Some Qty 8
c) Crates broken away from pier or abutment? Yes Very Bad Much Qty 9
d) Damage to wires or ties? Yes Very Bad Much Qty 9
B- STONE PITCHING OR CONCRETE BED PROTECTION AND APRONS
a) Scour at edge? Not Applicable -- -- --
b) Cracking? Not Applicable -- -- --
c) Spalling or stones missing? Not Applicable -- -- --
d) Erosion of surface? Not Applicable -- -- --
e) Corrosion of reinforcement? Not Applicable -- -- --

End of Report