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I 93 /US1/ST3 over HWY CONLEY ST

Map 

Coordinates:
+42.29111, -71.04417
42°17'28" N, 71°02'39" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I 93 /US1/ST3 over HWY CONLEY ST
Structure number:B162643DCDOTNBI
Location:6.6 KM S OF JCT I90&I93
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:50.9 ft. [15.5 m]
Total length:118.1 ft. [36.0 m]
Roadway width between curbs:109.9 ft. [33.5 m]
Deck width edge-to-edge:117.5 ft. [35.8 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1955
Year reconstructed:1984
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2014 

Status:Open, no restriction [A]
Average daily traffic:210,400 [as of 2014]
Truck traffic:12% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 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:Superior to present desirable criteria [9]
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:66.0 tons [60.0 metric tons]
Inventory rating:40.9 tons [37.2 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:70.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$4,784,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201470.0Functionally obsoleteSatisfactoryGoodFair210400
May 201270.0Functionally obsoleteSatisfactoryGoodFair210400
May 201070.0Functionally obsoleteGoodGoodFair210200
May 200881.0Functionally obsoleteGoodGoodSatisfactory210000