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I 90 EB OFF- RAMP over I 90 WB & RAMPS F D L

Map

Coordinates:
+42.35804, -71.12176
42°21'29" N, 71°07'18" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 90 EB OFF- RAMP over I 90 WB & RAMPS F D L
Structure number:B163694RTDOTNBI
Old structure number:MTA896082101 (from 1992 edition)
Location:AT TOLL PLAZAS S103
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Tolls:Yes, on toll road [2]
Length of largest span:107.0 ft. [32.6 m]
Total length:916.1 ft. [279.2 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:35.1 ft. [10.7 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:54°
Owner:State Highway Agency [01]
Year built:1964
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:14
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:25,862 [as of 2018]
Truck traffic:4% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Fair [5 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]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:32.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$15,151,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018PoorPoorFairPoor2586232.0
August 2016PoorPoorFairPoor2570032.0
August 2014PoorPoorFairPoor2600032.0
August 2012PoorPoorSatisfactoryFair2600048.0
August 2010PoorPoorSatisfactoryFair2600048.0
July 2008PoorPoorSatisfactoryFair11175.9
November 1995GoodGoodGoodVery Good2054466.7
November 1993FairGoodGoodSatisfactory1720566.7
November 1991GoodGoodGoodGood1720566.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.5,4651,4083,3766810
Steel Protective Coatingsq. ft.47,546030,90516,6410
Deck
Reinforced Concrete Decksq. ft.38,23026,27510,6101,3450
Wearing Surfacessq. ft.31,86026,3065,55400
Substructure
Reinforced Concrete Columneach33417120
Reinforced Concrete Abutmentlinear ft.84591780
Reinforced Concrete Pier Caplinear ft.464472321850
Joints
Strip Seal Jointlinear ft.5474539400
Bearings
Movable Bearingeach842054100
Steel Protective Coatingsq. ft.252000252
Fixed Bearingeach84245460
Steel Protective Coatingsq. ft.252000252
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,8241,8140100
Steel Protective Coatingsq. ft.2,5002,500000
Reinforced Concrete Bridge Raillinear ft.1,8201,701104150