SR 112 EB On Ramp over SR 948 & Miami River


+25.80778, -80.26278
25°48'28" N, 80°15'46" W
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:15.1 ft. [4.6 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: June 2015 

Status:Open, no restriction [A]
Average daily traffic:52,000 [as of 2015]
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]
Operating rating:80.4 tons [73.1 metric tons]
Inventory rating:48.1 tons [43.7 metric tons]
Sufficiency rating:96.5

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201596.5Not deficientGoodGoodVery Good52000
June 201396.9Not deficientGoodGoodVery Good45000
August 201176.2Functionally obsoleteGoodGoodVery Good45250
September 200976.0Functionally obsoleteGoodGoodVery Good48250
February 200876.3Functionally obsoleteGoodGoodGood45250
February 200677.9Functionally obsoleteGoodGoodGood17500
February 200478.2Functionally obsoleteGoodGoodGood13000
February 200276.0Functionally obsoleteGoodGoodGood48500
February 200076.2Functionally obsoleteGoodGoodGood44500
20000.0Not applicable---10000
October 199771.5Functionally obsoleteGoodGoodGood44500
February 199571.6Functionally obsoleteGoodVery GoodGood44500
January 199376.1Not deficientGoodVery GoodGood19299
July 199174.4Not deficientGoodVery GoodVery Good19270