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I-95 NB (870358) over NW 17 ST

Map 

Coordinates:
+25.79167, -80.20500
25°47'30" N, 80°12'18" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-95 NB (870358) over NW 17 ST
Structure number:870455
Location:MIDTOWN INTERCHANGE
Purpose:Carries highway overpass (third level) over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:137.1 ft. [41.8 m]
Total length:1765.2 ft. [538.0 m]
Roadway width between curbs:50.5 ft. [15.4 m]
Deck width edge-to-edge:54.1 ft. [16.5 m]
Vertical clearance above deck:19.0 ft. [5.8 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:23°
Owner:State Highway Agency [01]
Year built:1968
Year reconstructed:1994
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:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: April 2015 

Status:Open, no restriction [A]
Average daily traffic:81,500 [as of 2015]
Truck traffic:3% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:71.8 tons [65.3 metric tons]
Inventory rating:43.2 tons [39.3 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:77.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201577.0Functionally obsoleteSatisfactorySatisfactorySatisfactory81500
April 201377.0Functionally obsoleteSatisfactorySatisfactorySatisfactory81500
April 201177.0Functionally obsoleteSatisfactorySatisfactoryGood72750
April 200977.0Functionally obsoleteSatisfactoryGoodSatisfactory77250
April 200777.0Functionally obsoleteSatisfactoryGoodSatisfactory76000
May 200591.3Not deficientGoodVery GoodVery Good76250
May 200391.8Not deficientGoodVery GoodVery Good67750
May 200191.5Not deficientGoodVery GoodVery Good73500
May 199985.4Not deficientGoodVery GoodVery Good91000
April 199780.7Not deficientGoodVery GoodVery Good91000
April 199570.0Not deficientGoodGoodVery Good93275
March 199371.1Not deficientGoodGoodVery Good93275
March 199171.1Not deficientGoodGoodVery Good93275