SR 112 EB On Ramp over SR 948 & Miami River
Map
Coordinates:
+25.80862, -80.2622125°48'31" N, 80°15'44" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | SR 112 EB On Ramp over SR 948 & Miami River |
Structure number: | 870025 |
Location: | On Ramp from NB SR 953 |
Purpose: | Carries highway over highway and waterway |
Route classification: | Principal Arterial - Other Freeways or Expressways (Urban) [12] |
Tolls: | Yes, on toll road [2] |
Length of largest span: | 123.0 ft. [37.5 m] |
Total length: | 545.0 ft. [166.1 m] |
Roadway width between curbs: | 39.7 ft. [12.1 m] |
Deck width edge-to-edge: | 46.3 ft. [14.1 m] |
Vertical clearance below bridge: | 13.1 ft. [4.0 m] |
Skew angle: | 99° |
Owner: | State Toll Authority [31] |
Year built: | 1961 |
Year reconstructed: | 1990 |
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: | 52,750 [as of 2017] |
Truck traffic: | 4% 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: | Superior to present desirable criteria [9] |
Underclearances appraisal: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Water adequacy appraisal: | Superior to present desirable criteria [9] |
Roadway alignment appraisal: | Better than present minimum criteria [7] |
Channel protection: | Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8] |
Scour condition: | Bridge foundations determined to be stable for assessed or calculated scour condition. [5] |
Sufficiency rating: | 96.5 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
March 2017 | Good | Good | Good | Very Good | 52750 | 96.5 |
June 2015 | Good | Good | Good | Very Good | 52000 | 96.5 |
June 2013 | Good | Good | Good | Very Good | 45000 | 96.9 |
August 2011 | Good | Good | Good | Very Good | 45250 | 76.2 |
September 2009 | Good | Good | Good | Very Good | 48250 | 76.0 |
February 2008 | Good | Good | Good | Good | 45250 | 76.3 |
February 2006 | Good | Good | Good | Good | 17500 | 77.9 |
February 2004 | Good | Good | Good | Good | 13000 | 78.2 |
February 2002 | Good | Good | Good | Good | 48500 | 76.0 |
February 2000 | Good | Good | Good | Good | 44500 | 76.2 |
October 1997 | Good | Good | Good | Good | 44500 | 71.5 |
February 1995 | Good | Good | Very Good | Good | 44500 | 71.6 |
January 1993 | Good | Good | Very Good | Good | 19299 | 76.1 |
July 1991 | Good | Good | Very Good | Very Good | 19270 | 74.4 |
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. | 3,898 | 3,854 | 17 | 0 | 27 |
Steel Protective Coating | sq. ft. | 35,000 | 34,973 | 0 | 0 | 27 |
Deck |
Reinforced Concrete Deck | sq. ft. | 23,814 | 23,744 | 50 | 20 | 0 |
Substructure |
Steel Column | each | 1 | 1 | 0 | 0 | 0 |
Steel Protective Coating | sq. ft. | 200 | 200 | 0 | 0 | 0 |
Reinforced Concrete Column | each | 4 | 4 | 0 | 0 | 0 |
Reinforced Concrete Abutment | linear ft. | 105 | 105 | 0 | 0 | 0 |
Reinforced Concrete Pile Cap/Footing | linear ft. | 10 | 10 | 0 | 0 | 0 |
Steel Pier Cap | linear ft. | 41 | 20 | 21 | 0 | 0 |
Steel Protective Coating | sq. ft. | 230 | 230 | 0 | 0 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 161 | 161 | 0 | 0 | 0 |
Joints |
Pourable Joint | linear ft. | 209 | 209 | 0 | 0 | 0 |
Assembly with Seal | each | 89 | 0 | 0 | 89 | 0 |
Bearings |
Movable Bearing | each | 21 | 5 | 8 | 0 | 8 |
Steel Protective Coating | sq. ft. | 85 | 80 | 0 | 0 | 5 |
Fixed Bearing | each | 56 | 56 | 0 | 0 | 0 |
Steel Protective Coating | sq. ft. | 225 | 225 | 0 | 0 | 0 |
Bridge Rail |
Reinforced Concrete Bridge Rail | linear ft. | 1,112 | 1,112 | 0 | 0 | 0 |