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SR 318,W.MDLSX-MRC over OVER CITY ST/R R/RIVER

Map

Coordinates:
+41.17214, -80.46027
41°10'20" N, 80°27'37" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 318,W.MDLSX-MRC over OVER CITY ST/R R/RIVER
Structure number:000000000025856
Old structure number:430318006012010 (from 1992 edition)
Location:WEST MIDDLESEX BOROUGH
Purpose:Carries highway and pedestrian walkway over highway, waterway, and railroad
Route classification:Collector (Urban) [17]
Length of largest span:202.1 ft. [61.6 m]
Total length:717.9 ft. [218.8 m]
Roadway width between curbs:26.2 ft. [8.0 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Vertical clearance below bridge:8.5 ft. [2.6 m]
Owner:State Highway Agency [01]
Year built:1941
Year reconstructed:1982
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Truss - Deck [09]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:5,447 [as of 2015]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:41.9 tons [38.1 metric tons]
Inventory rating:27.9 tons [25.4 metric tons]
Sufficiency rating:29.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$530,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201629.0PoorSatisfactoryPoorPoorSD5447
August 201429.0PoorSatisfactoryPoorPoorSD4696
August 201228.5PoorSatisfactoryPoorPoorSD4794
August 201029.0PoorSatisfactoryPoorPoorSD4868
August 200929.0PoorSatisfactoryPoorFairSD4868
October 200729.0PoorSatisfactoryPoorFairSD5521
August 200648.4FairSatisfactoryFairFairFO5429
January 200544.7FairSatisfactoryFairFairFO7489
November 200448.1FairSatisfactoryFairFairFO5429
August 200244.7FairSatisfactoryFairFairFO7299
June 200144.7FairSatisfactoryFairFairFO7226
August 200044.7FairSatisfactoryFairFairFO7226
August 199846.8FairSatisfactoryFairFairFO6030
October 199647.6FairSatisfactoryFairFairFO5686
August 199448.1FairSatisfactoryFairFairFO5449
July 199248.3FairGoodFairFairFO5353
May 199146.2FairGoodFairFairFO6318

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.3,4653,201661980
Steel Protective Coatingsq. ft.96,77896,778000
Steel Stringerlinear ft.1,3981,398000
Steel Protective Coatingsq. ft.10,75310,753000
Deck
Reinforced Concrete Decksq. ft.23,63423,634000
Superstructure
Steel Trusslinear ft.40034020400
Steel Protective Coatingsq. ft.10,75310,753000
Steel Floor Beamlinear ft.378378000
Steel Protective Coatingsq. ft.10,75310,753000
Substructure
Reinforced Concrete Columneach1822140
Reinforced Concrete Pier Walllinear ft.1556336560
Reinforced Concrete Abutmentlinear ft.9090000
Reinforced Concrete Pier Caplinear ft.29515861292
Joints
Compression Jointlinear ft.2311980033
Other Jointlinear ft.132132000
Bearings
Movable Bearingeach652130014
Steel Protective Coatingsq. ft.107,531107,531000
Fixed Bearingeach6558700
Steel Protective Coatingsq. ft.107,531107,531000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,4361,436000