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I 93 NB over HWY BROADWAY

Map

Coordinates:
+42.34361, -71.06111
42°20'37" N, 71°03'40" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 93 NB over HWY BROADWAY
Structure number:B166618QYDOTNBI
Location:.2 M N OF I90 EB
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:153.9 ft. [46.9 m]
Total length:666.7 ft. [203.2 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:49.9 ft. [15.2 m]
Vertical clearance above deck:14.4 ft. [4.4 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:2002
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:5
Main spans material:Prestressed concrete continuous [6]
Main spans design:Segmental box girder [21]
Deck type:Other [9]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:107,700 [as of 2015]
Truck traffic:8% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Operating rating:74.9 tons [68.1 metric tons]
Inventory rating:44.6 tons [40.5 metric tons]
Sufficiency rating:64.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$16,648,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201764.0FairGoodFairSatisfactoryFO107700
March 201564.0FairGoodFairSatisfactoryFO107700
March 201366.0FairGoodFairSatisfactoryFO58980
March 201178.6FairGoodSatisfactoryGoodFO58980
April 200978.6FairGoodSatisfactoryGood-58980

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.1,332936330660
Deck
Reinforced Concrete Decksq. ft.33,00031,3501,65000
Wearing Surfacessq. ft.33,00031,3501,65000
Substructure
Reinforced Concrete Columneach1010000
Reinforced Concrete Pier Caplinear ft.38829978110
Joints
Assembly with Sealeach100505000
Bearings
Elastomeric Bearingeach128400
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,3321,332000