Share:

I 93 NB RAMP C-L over OTHER RELIEF

Map 

Coordinates:
+42.38028, -71.07694
42°22'49" N, 71°04'37" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I 93 NB RAMP C-L over OTHER RELIEF
Structure number:B166029DLDOTNBI
Location:RAMP N. OF GILMORE BRIDGE
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:153.9 ft. [46.9 m]
Total length:700.5 ft. [213.5 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:40.0 ft. [12.2 m]
Vertical clearance above deck:15.7 ft. [4.8 m]
Vertical clearance below bridge:21.3 ft. [6.5 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1999
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:5
Main spans material:Steel continuous [4]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: August 2015 

Status:Open, no restriction [A]
Average daily traffic:13,800 [as of 2015]
Truck traffic:7% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:91.6 tons [83.3 metric tons]
Inventory rating:55.0 tons [50.0 metric tons]
Sufficiency rating:91.3
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$290,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201591.3Not deficientGoodGoodGood13800
August 201391.5Not deficientGoodGoodGood12943
August 201197.0Not deficientGoodGoodGood-
July 201197.0Not deficientGoodVery GoodVery Good-
June 200997.0Not deficientGoodVery GoodVery Good-