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I 90 WB ON-RAMP E over COMB I90 W ONRP A & CSX

Map

Coordinates:
+42.35833, -71.12222
42°21'30" N, 71°07'20" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 90 WB ON-RAMP E over COMB I90 W ONRP A & CSX
Structure number:B163554RPDOTNBI
Location:AT TOLL PLAZAS S104A
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Tolls:Yes, on toll road [2]
Length of largest span:53.2 ft. [16.2 m]
Total length:173.9 ft. [53.0 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Vertical clearance below bridge:19.4 ft. [5.9 m]
Owner:State Highway Agency [01]
Year built:1965
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:4
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: July 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:4,200 [as of 2016]
Truck traffic:3% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 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:Equal to present desirable criteria [8]
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]
Operating rating:67.0 tons [60.9 metric tons]
Inventory rating:39.9 tons [36.3 metric tons]
Sufficiency rating:78.8
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,929,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201678.8FairFairSatisfactoryFairFO4200
July 201477.7FairFairSatisfactoryFairFO8150
July 201277.7FairFairSatisfactoryFairFO8150
August 201089.0FairFairSatisfactorySatisfactoryFO8150
July 200893.0FairFairSatisfactorySatisfactoryFO111

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.85455230200
Steel Protective Coatingsq. ft.1,9981,998000
Deck
Reinforced Concrete Decksq. ft.6,3325,2561,07600
Substructure
Reinforced Concrete Columneach32010
Reinforced Concrete Pier Walllinear ft.4527990
Reinforced Concrete Abutmentlinear ft.87701340
Reinforced Concrete Pier Caplinear ft.107911150
Bearings
Movable Bearingeach20101000
Steel Protective Coatingsq. ft.999999000
Fixed Bearingeach20101000
Steel Protective Coatingsq. ft.999999000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.342342000
Reinforced Concrete Bridge Raillinear ft.34217117100