Share:

I 93 NB over HWY BROADWAY

Map 

Coordinates:
+42.34361, -71.06111
42°20'37" N, 71°03'40" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

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 2015 

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]
Evaluation:Functionally obsolete [2]
Sufficiency rating:64.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$17,458,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201564.0Functionally obsoleteGoodFairSatisfactory107700
March 201366.0Functionally obsoleteGoodFairSatisfactory58980
March 201178.6Functionally obsoleteGoodSatisfactoryGood58980
April 200978.6Not deficientGoodSatisfactoryGood58980