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 

Good/Fair/Poor Condition:Good
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. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201596.5GoodGoodGoodVery Good-52000
June 201396.9GoodGoodGoodVery Good-45000
August 201176.2GoodGoodGoodVery GoodFO45250
September 200976.0GoodGoodGoodVery GoodFO48250
February 200876.3GoodGoodGoodGoodFO45250
February 200677.9GoodGoodGoodGoodFO17500
February 200478.2GoodGoodGoodGoodFO13000
February 200276.0GoodGoodGoodGoodFO48500
February 200076.2GoodGoodGoodGoodFO44500
October 199771.5GoodGoodGoodGoodFO44500
February 199571.6GoodGoodVery GoodGoodFO44500
January 199376.1GoodGoodVery GoodGood-19299
July 199174.4GoodGoodVery GoodVery Good-19270