NE12 ST TO I-395WB over NORTH MIAMI AVENUE

Map 

Facts 

Name:	NE12 ST TO I-395WB over NORTH MIAMI AVENUE
Structure number:	870583
Location:	E OF MIDTOWN INT
Purpose:	Carries highway overpass over highway
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:	79.1 ft. [24.1 m]
Total length:	184.1 ft. [56.1 m]
Roadway width between curbs:	22.6 ft. [6.9 m]
Deck width edge-to-edge:	25.9 ft. [7.9 m]
Vertical clearance below bridge:	14.4 ft. [4.4 m]
Skew angle:	27°
Owner:	State Highway Agency [01]
Year built:	1970
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: April 2015 

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction [A]
Average daily traffic:	11,000 [as of 2015]
Truck traffic:	12% 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:	Equal to present minimum criteria [6]
Underclearances appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:	Better than present minimum criteria [7]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	75.8 tons [68.9 metric tons]
Inventory rating:	45.4 tons [41.3 metric tons]
Sufficiency rating:	94.4

Previous Inspections 

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
April 2015	94.4	Good	Good	Good	Good	-	11000
April 2013	94.4	Good	Good	Good	Good	-	11000
April 2011	88.9	Good	Good	Good	Good	-	49743
April 2009	88.9	Good	Good	Good	Good	-	49743
April 2007	88.9	Good	Very Good	Very Good	Very Good	-	49743
April 2005	92.7	Good	Very Good	Very Good	Very Good	FO	8700
April 2003	86.3	Good	Very Good	Very Good	Very Good	FO	52000
May 2001	86.3	Good	Very Good	Very Good	Very Good	FO	52000
May 1999	88.2	Good	Very Good	Very Good	Very Good	FO	39500
April 1997	90.3	Good	Very Good	Very Good	Very Good	-	39500
April 1995	89.9	Good	Very Good	Very Good	Very Good	-	39500
March 1993	93.9	Good	Very Good	Very Good	Very Good	-	13550
March 1991	93.9	Good	Very Good	Very Good	Very Good	-	13550