I-95 NB (870359) over NW 20 ST


+25.79528, -80.20500
25°47'43" N, 80°12'18" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-95 NB (870359) over NW 20 ST
Structure number:870548
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:81.0 ft. [24.7 m]
Total length:152.9 ft. [46.6 m]
Roadway width between curbs:53.8 ft. [16.4 m]
Deck width edge-to-edge:78.1 ft. [23.8 m]
Vertical clearance below bridge:15.4 ft. [4.7 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:3
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: June 2014 

Status:Open, no restriction [A]
Average daily traffic:110,000 [as of 2013]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:91.9 tons [83.5 metric tons]
Inventory rating:55.1 tons [50.1 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:71.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201471.4Functionally obsoleteGoodGoodVery Good110000
June 201290.7Not deficientGoodGoodVery Good112500
June 201091.4Not deficientGoodGoodVery Good97000
June 200893.5Not deficientGoodGoodVery Good96750
June 200693.0Not deficientGoodGoodVery Good106500
June 200486.8Not deficientVery GoodVery GoodVery Good103500
June 200287.3Not deficientVery GoodVery GoodVery Good93000
June 200087.0Not deficientVery GoodVery GoodVery Good98500
August 199892.5Not deficientVery GoodVery GoodVery Good94000
August 199688.4Not deficientVery GoodVery GoodVery Good90500
August 199490.1Not deficientVery GoodVery GoodVery Good90500
August 199289.7Not deficientVery GoodVery GoodVery Good82793
May 199089.7Not deficientVery GoodVery GoodVery Good82793