SR 836 WB over SR 7/I-95 Main and Ramps
Map
Coordinates:
+25.78911, -80.2031825°47'21" N, 80°12'11" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | SR 836 WB over SR 7/I-95 Main and Ramps |
Structure number: | 870366 |
Location: | MIDTOWN INTERCHANGE |
Purpose: | Carries highway overpass (third level) over highway |
Route classification: | Principal Arterial - Other Freeways or Expressways (Urban) [12] |
Tolls: | Yes, on toll road [2] |
Length of largest span: | 200.1 ft. [61.0 m] |
Total length: | 2122.5 ft. [646.9 m] |
Roadway width between curbs: | 35.8 ft. [10.9 m] |
Deck width edge-to-edge: | 39.7 ft. [12.1 m] |
Vertical clearance above deck: | 17.1 ft. [5.2 m] |
Vertical clearance below bridge: | 13.1 ft. [4.0 m] |
Owner: | State Toll Authority [31] |
Year built: | 1968 |
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 continuous [4] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Concrete Cast-in-Place [1] |
Latest Available Inspection: March 2017
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 61,500 [as of 2017] |
Truck traffic: | 3% of total traffic |
Deck condition: | Good [7 out of 9] |
Superstructure condition: | Very Good [8 out of 9] |
Substructure condition: | Good [7 out of 9] |
Structural appraisal: | Better than present minimum criteria [7] |
Deck geometry appraisal: | Meets minimum tolerable limits to be left in place as is [4] |
Underclearances appraisal: | Meets minimum tolerable limits to be left in place as is [4] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Scour condition: | Bridge not over waterway. [N] |
Sufficiency rating: | 87.7 |
Recommended work: | Other structural work, including hydraulic replacements. [38] |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
March 2017 | Good | Good | Very Good | Good | 61500 | 87.7 |
July 2015 | Good | Good | Very Good | Good | 61500 | 87.7 |
July 2013 | Good | Good | Good | Good | 61500 | 87.7 |
January 2012 | Fair | Good | Good | Satisfactory | 61500 | 85.7 |
January 2010 | Fair | Good | Good | Satisfactory | 61500 | 85.8 |
February 2008 | Fair | Good | Good | Satisfactory | 61000 | 83.7 |
February 2006 | Fair | Good | Good | Satisfactory | 61750 | 83.7 |
January 2004 | Fair | Good | Good | Satisfactory | 60500 | 83.7 |
February 2002 | Fair | Good | Good | Satisfactory | 52000 | 84.2 |
January 2002 | Fair | Good | Good | Satisfactory | 52000 | 84.2 |
January 2000 | Fair | Good | Good | Satisfactory | 71500 | 81.2 |
September 1997 | Good | Good | Good | Good | 71500 | 77.3 |
July 1995 | Good | Good | Good | Good | 71500 | 66.6 |
May 1993 | Good | Good | Good | Good | 66097 | 67.2 |
February 1992 | Good | Very Good | Good | Very Good | 66097 | 80.3 |
December 1989 | Good | Very Good | Good | Very Good | 66097 | 84.6 |
Element Data
Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Element | Units | Quantity | 1-Good | 2-Fair | 3-Poor | 4-Serious |
---|
Superstructure |
Steel Girder/Beam | linear ft. | 2,602 | 2,602 | 0 | 0 | 0 |
Steel Protective Coating | sq. ft. | 43,225 | 43,225 | 0 | 0 | 0 |
Prestressed Concrete Girder/Beam | linear ft. | 10,944 | 10,944 | 0 | 0 | 0 |
Deck |
Reinforced Concrete Deck | sq. ft. | 84,051 | 0 | 84,051 | 0 | 0 |
Substructure |
Reinforced Concrete Column | each | 51 | 49 | 2 | 0 | 0 |
Reinforced Concrete Abutment | linear ft. | 40 | 40 | 0 | 0 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 1,092 | 1,092 | 0 | 0 | 0 |
Joints |
Pourable Joint | linear ft. | 855 | 745 | 100 | 0 | 10 |
Assembly with Seal | each | 58 | 0 | 58 | 0 | 0 |
Bearings |
Elastomeric Bearing | each | 308 | 308 | 0 | 0 | 0 |
Movable Bearing | each | 20 | 20 | 0 | 0 | 0 |
Steel Protective Coating | sq. ft. | 320 | 320 | 0 | 0 | 0 |
Bridge Rail |
Reinforced Concrete Bridge Rail | linear ft. | 4,236 | 4,168 | 68 | 0 | 0 |