ID :345 Jalkur Gadh Bridge

on Chainage 11.245 of Syansu Bhenga Chaundhar motor road

In District Tehri Under PD New Tehri Division


Critical Report on Bridge Condition

Form Filled By Ashok Chauhan [42270213M01347]

Inspection Team

"Failure of Deck , temporary protected with steel plates . UNSAFE"

(Ashok Chauhan)

Assistant Engineer Civil

on Dec 16, 2023

"Rusting all over , bending in steel bridge parts."

(Ashok Chauhan)

Assistant Engineer Civil

on Dec 16, 2023

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 Bad Much Qty 6
B- DRAINAGE
a) Badly built road drainage near bridge? Yes Bad Some Qty 5
b) Blocked or damaged road drains? Yes Bad Some Qty 5
c) Water on the deck? Yes Bad Much Qty 6
d) Blocked or damaged deck drains? Yes Bad Some Qty 5
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 Bad Some Qty 5
a) Damaged or loose kerbs? Yes Bad Much Qty 6
2 PARAPETS, RAILINGS AND CRASH BARRIERS Component Weightage 10
a) Impact damaged? Yes Bad Much Qty 6
b) Loose or damaged fixings? Yes Bad Much Qty 6
c) Loose base of posts? Yes Very Bad Some Qty 8
d) Damaged coatirig or paint on steel surface? Yes Very Bad Much Qty 9
e) Corrosion on steel surface? Yes Very Bad Much Qty 9
f) Cracking on Masonary Parapets? Not Applicable -- -- --
g) Movement or bending of parapet? Not Applicable -- -- --
h) Poor pointing/ Plaster on parapet? Not Applicable -- -- --
i) Deterioration of bricks or stones? Not Applicable -- -- --
3 EXPANSION JOINT AT ABUTMENTS & PIERS Component Weightage 10
a) Damage to concrete of deck end or dirt wall near joint? Yes Bad Much Qty 6
b) Debris or vegetation in joint? Yes Very Bad Much Qty 9
c) Loose or damaged fixtures? Yes Very Bad Some Qty 8
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? NO Problem -- -- 0
b) Remains of old bridge under or upstream of the bridge? NO Problem -- -- 0
c) Fencing or buildings under bridge? NO Problem -- -- 0
d) Trees or bushes.growing under bridge? NO Problem -- -- 0
B- CHANGE IN RIVER COURSE
a) River changing path upstream of bridge? Yes Not So Bad Some Qty 2
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? Not Applicable -- -- --
b) Damage to walls? Not Applicable -- -- --
c) Loss of pitching? Not Applicable -- -- --
d) Damage to crates, timber, fencing, etc.? Not Applicable -- -- --
e) Damage to trees? Not Applicable -- -- --
5 SUPERSTRUCTURE Component Weightage 60
STEEL GIRDERS
General
a) Impact damage to girders, trusses or bracings? Yes Bad Some Qty 5
b) Debris or vegetation on beams, girders, trusses bracings or joints? Yes Bad Some Qty 5
c) Water coming through the deck? Yes Not So Bad Much Qty 3
d) Water from the deck drainage flowing on to girders, trusses, beams or bracings? NO Problem -- -- 0
e) Not enough vertical & horizontal clearances? NO Problem -- -- 0
STEEL GIRDERS AND BRACINGS
a) Deterioration of paint or galvanising Yes Very Bad Much Qty 9
b) Corrosion? Yes Very Bad Much Qty 9
c) Bends in webs, flanges, stiffeners or bracings? Yes Bad Some Qty 5
d) Loose bolts or rivets? Yes Bad Not Much Qty 4
e) Cracking? Yes Bad Not Much Qty 4
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 Bad Some Qty 5
e) Cracking? Yes Very Bad Much Qty 9
6 BEARINGS Component Weightage 10
METAL BEARINGS
a) Debris or vegetation around bearings? Yes Bad Much Qty 6
b) Bad drainage? Yes Bad Much Qty 6
c) Not enough room for the bridge span to move? Yes Bad Some Qty 5
d) Bearing not seated properly? Yes Bad Not Much Qty 4
e) Bridge span not seated properly on bearing? Yes Not So Bad Some Qty 2
f) Damaged bedding mortar? Yes Bad Much Qty 6
g) Damaged or loose earthquake restraints? Not Applicable -- -- --
METAL BEARINGS
a) Parts not properly seated? Yes Bad Much Qty 6
b) Parts not free to move? Yes Bad Much Qty 6
c) Problem with the lubrication system? Yes Very Bad Much Qty 9
d) Sliding surfaces damaged? Yes Bad Much Qty 6
e) Cracks or bends in metal parts/ Bearing? Yes Very Bad Some Qty 8
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? NO Problem -- -- 0
b) Damage to foundation? NO Problem -- -- 0
c) Movement of abutment? NO Problem -- -- 0
d) Debris against abutment? NO Problem -- -- 0
e) Vegetation growing on-or in abutment? Yes Not So Bad Much Qty 3
f) Scour near to retaining walls? Yes Not So Bad Some Qty 2
g) Movement of retaining walls? Not Applicable -- -- --
h) Water leaking down through the expansion joint? Yes Very Bad Much Qty 9
B- DRAINAGE SYSTEM
a) Not enough weepholes? Yes Bad Some Qty 5
b) Weepholes not working? Yes Very Bad Much Qty 9
c) Water leaking through the abutment? NO Problem -- -- 0
C- CONCRETE WALLS
a) Cracking? Not Applicable -- -- --
b) Spalling? Not Applicable -- -- --
c) Corrosion of reinforcement? Not Applicable -- -- --
d) Poor concrete? Not Applicable -- -- --
D- MASONRY WALLS
a) Cracking? Yes Bad Not Much Qty 4
b) Bulging? Yes Bad Not Much Qty 4
c) Poor pointing? Yes Bad Much Qty 6
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? NO Problem -- -- 0
b) Slippage of fill? NO Problem -- -- 0
c) Erosion of fill? NO Problem -- -- 0
d) Cracking of road or embankment edge? Yes Bad Some Qty 5
e) Piping failure of fill? Yes Bad Some Qty 5
8 Left Side ABUTMENT, WING WALLS & RETAINING WALLS Component Weightage 10
A- GENERAL
a) Erosion or scour at abutment? NO Problem -- -- 0
b) Damage to foundation? NO Problem -- -- 0
c) Movement of abutment? NO Problem -- -- 0
d) Debris against abutment? NO Problem -- -- 0
e) Vegetation growing on-or in abutment? NO Problem -- -- 0
f) Scour near to retaining walls? NO Problem -- -- 0
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? NO Problem -- -- 0
b) Weepholes not working? NO Problem -- -- 0
c) Water leaking through the abutment? NO Problem -- -- 0
C- CONCRETE WALLS
a) Cracking? NO Problem -- -- 0
b) Spalling? NO Problem -- -- 0
c) Corrosion of reinforcement? NO Problem -- -- 0
d) Poor concrete? NO Problem -- -- 0
D- MASONRY WALLS
a) Cracking? NO Problem -- -- 0
b) Bulging? NO Problem -- -- 0
c) Poor pointing? NO Problem -- -- 0
d) Deterioration of bricks or stones? NO Problem -- -- 0
E- EMBANKMENTS AND FILL IN FRONT OF ABUTMENT
a) Scour at base of slopes? NO Problem -- -- 0
b) Slippage of fill? NO Problem -- -- 0
c) Erosion of fill? NO Problem -- -- 0
d) Cracking of road or embankment edge? NO Problem -- -- 0
e) Piping failure of fill? Yes Bad Much Qty 6
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? NO Problem -- -- 0
b) Loss of material Not Applicable -- -- --
c) Crates broken away from pier or abutment? Not Applicable -- -- --
d) Damage to wires or ties? Not Applicable -- -- --
B- STONE PITCHING OR CONCRETE BED PROTECTION AND APRONS
a) Scour at edge? Yes Not So Bad Not Much Qty 1
b) Cracking? Not Applicable -- -- --
c) Spalling or stones missing? NO Problem -- -- 0
d) Erosion of surface? Not Applicable -- -- --
e) Corrosion of reinforcement? Not Applicable -- -- --

End of Report