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79TH ST TRFIC CRL over 79ST BT BASIN GRG, 79 ST

Map

Coordinates:
+40.78588, -73.98439
40°47'09" N, 73°59'04" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:79TH ST TRFIC CRL over 79ST BT BASIN GRG, 79 ST
Structure number:000000002267718
Location:79 ST BOAT BASIN
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:25.9 ft. [7.9 m]
Total length:636.2 ft. [193.9 m]
Roadway width between curbs:31.5 ft. [9.6 m]
Deck width edge-to-edge:38.1 ft. [11.6 m]
Vertical clearance below bridge:6.6 ft. [2.0 m]
Owner:City or Municipal Highway Agency [04]
Year built:1935
Historic significance:Historical significance is not determinable at this time [4]
Number of main spans:34
Main spans material:Steel [3]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:12,125 [as of 2011]
Truck traffic:7% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Basically intolerable requiring high priority of corrrective action [3]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:62.5
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$16,048,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017FairFairFairFair1212562.5
June 2015FairFairFairFair1260664.5
May 2013FairFairFairFair920064.8
May 2011PoorPoorFairFair920062.7
May 2009PoorPoorFairFair920062.7
July 2007PoorPoorFairFair920062.7
June 2005PoorPoorFairFair920062.7
May 2003PoorPoorFairFair920061.7
September 2001PoorPoorFairFair920061.4
October 1999FairFairFairFair920063.4
October 1997PoorPoorPoorFair920049.0
September 1995PoorPoorPoorPoor920049.7
October 1993PoorPoorPoorPoor920047.5

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.4,4643,4476004170
Steel Protective Coatingsq. ft.26,26419,1732,9483,276867
Steel Stringerlinear ft.1,5449723402320
Steel Protective Coatingsq. ft.5,9543,1151,2021,045592
Deck
Reinforced Concrete Decksq. ft.24,71817,6796,6763630
Wearing Surfacessq. ft.19,1145,9624,0548,848250
Superstructure
Steel Floor Beamlinear ft.1,5721,0533361830
Steel Protective Coatingsq. ft.9,3505,3822,1131,463392
Substructure
Steel Columneach1601367170
Steel Protective Coatingsq. ft.25,64216,7707,1541441,574
Reinforced Concrete Pier Walllinear ft.615460136190
Steel Pier Caplinear ft.3,3492,1343928230
Steel Protective Coatingsq. ft.29,96715,65310,6532,3561,305
Joints
Compression Jointlinear ft.82014068
Bearings
Enclosed/Concealed Bearingeach87741210
Steel Protective Coatingsq. ft.3943405202
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.68473180
Masonry Bridge Raillinear ft.978236303250