S MIAMI AVE - I-95 over SR-970 TO SW 1ST CT
Map
Coordinates:
+25.77250, -80.1961125°46'21" N, 80°11'46" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | S MIAMI AVE - I-95 over SR-970 TO SW 1ST CT |
Structure number: | 870555 |
Location: | DOWNTOWN INTRCHG |
Purpose: | Carries highway overpass (third level) over highway |
Route classification: | Principal Arterial - Interstate (Urban) [11] |
Length of largest span: | 104.0 ft. [31.7 m] |
Total length: | 900.0 ft. [274.3 m] |
Roadway width between curbs: | 19.0 ft. [5.8 m] |
Deck width edge-to-edge: | 28.2 ft. [8.6 m] |
Vertical clearance above deck: | 17.1 ft. [5.2 m] |
Vertical clearance below bridge: | 13.8 ft. [4.2 m] |
Skew angle: | 99° |
Owner: | State Highway Agency [01] |
Year built: | 1969 |
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: | 12 |
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 2016
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 9,700 [as of 2014] |
Truck traffic: | 9% of total traffic |
Deck condition: | Very Good [8 out of 9] |
Superstructure condition: | Very Good [8 out of 9] |
Substructure condition: | Satisfactory [6 out of 9] |
Structural appraisal: | Equal to present minimum criteria [6] |
Deck geometry appraisal: | Meets minimum tolerable limits to be left in place as is [4] |
Underclearances appraisal: | Basically intolerable requiring high priority of corrrective action [3] |
Roadway alignment appraisal: | Equal to present minimum criteria [6] |
Scour condition: | Bridge not over waterway. [N] |
Operating rating: | 90.5 tons [82.3 metric tons] |
Inventory rating: | 54.3 tons [49.4 metric tons] |
Sufficiency rating: | 89.5 |
Previous Inspections
Date | Suff. Rating | Condition | Deck | Superstructure | Substructure | SD/FO | ADT |
---|
April 2016 | 89.5 | Fair | Very Good | Very Good | Satisfactory | FO | 9700 |
April 2014 | 89.5 | Fair | Very Good | Very Good | Satisfactory | FO | 9700 |
April 2012 | 89.5 | Good | Very Good | Very Good | Good | FO | 9800 |
April 2010 | 88.7 | Good | Very Good | Very Good | Good | FO | 15000 |
April 2008 | 88.7 | Good | Very Good | Very Good | Good | FO | 15000 |
April 2006 | 88.7 | Good | Very Good | Very Good | Good | FO | 15000 |
April 2004 | 88.0 | Good | Very Good | Very Good | Good | FO | 15000 |
August 2000 | 88.0 | Good | Very Good | Very Good | Good | FO | 10400 |
September 1998 | 92.0 | Good | Very Good | Very Good | Good | FO | 10400 |
September 1996 | 92.0 | Good | Very Good | Very Good | Good | FO | 10400 |
September 1994 | 92.0 | Good | Very Good | Very Good | Good | FO | 10400 |
September 1992 | 92.0 | Good | Very Good | Very Good | Good | FO | 10400 |
June 1990 | 92.0 | Good | Very Good | Very Good | Good | FO | 10400 |
Element Data
Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
Element | Units | Quantity | 1. Good | 2. Fair | 3. Poor | 4. Serious |
---|
Superstructure |
Prestressed Concrete Girder/Beam | linear ft. | 4,501 | 4,501 | 0 | 0 | 0 |
Deck |
Reinforced Concrete Deck | sq. ft. | 32,757 | 32,757 | 0 | 0 | 0 |
Substructure |
Reinforced Concrete Abutment | linear ft. | 52 | 52 | 0 | 0 | 0 |
Reinforced Concrete Pile | each | 30 | 23 | 0 | 7 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 515 | 511 | 3 | 1 | 0 |
Joints |
Pourable Joint | linear ft. | 484 | 480 | 4 | 0 | 0 |
Bearings |
Movable Bearing | each | 61 | 61 | 0 | 0 | 0 |
Steel Protective Coating | sq. ft. | 1,000 | 1,000 | 0 | 0 | 0 |
Fixed Bearing | each | 61 | 61 | 0 | 0 | 0 |
Steel Protective Coating | sq. ft. | 1,000 | 1,000 | 0 | 0 | 0 |
Bridge Rail |
Reinforced Concrete Bridge Rail | linear ft. | 1,800 | 1,795 | 0 | 5 | 0 |