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SR 112 EB On Ramp over SR 948 & Miami River

Map

Coordinates:
+25.80862, -80.26221
25°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

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017GoodGoodGoodVery Good5275096.5
June 2015GoodGoodGoodVery Good5200096.5
June 2013GoodGoodGoodVery Good4500096.9
August 2011GoodGoodGoodVery Good4525076.2
September 2009GoodGoodGoodVery Good4825076.0
February 2008GoodGoodGoodGood4525076.3
February 2006GoodGoodGoodGood1750077.9
February 2004GoodGoodGoodGood1300078.2
February 2002GoodGoodGoodGood4850076.0
February 2000GoodGoodGoodGood4450076.2
October 1997GoodGoodGoodGood4450071.5
February 1995GoodGoodVery GoodGood4450071.6
January 1993GoodGoodVery GoodGood1929976.1
July 1991GoodGoodVery GoodVery Good1927074.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.3,8983,85417027
Steel Protective Coatingsq. ft.35,00034,9730027
Deck
Reinforced Concrete Decksq. ft.23,81423,74450200
Substructure
Steel Columneach11000
Steel Protective Coatingsq. ft.200200000
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.105105000
Reinforced Concrete Pile Cap/Footinglinear ft.1010000
Steel Pier Caplinear ft.41202100
Steel Protective Coatingsq. ft.230230000
Reinforced Concrete Pier Caplinear ft.161161000
Joints
Pourable Jointlinear ft.209209000
Assembly with Sealeach8900890
Bearings
Movable Bearingeach215808
Steel Protective Coatingsq. ft.8580005
Fixed Bearingeach5656000
Steel Protective Coatingsq. ft.225225000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,1121,112000