SR 112 EB On Ramp over SR 948 & Miami River

Map

Coordinates:
+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]`

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

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
June 2015	96.5	Good	Good	Good	Very Good	-	52000
June 2013	96.9	Good	Good	Good	Very Good	-	45000
August 2011	76.2	Good	Good	Good	Very Good	FO	45250
September 2009	76.0	Good	Good	Good	Very Good	FO	48250
February 2008	76.3	Good	Good	Good	Good	FO	45250
February 2006	77.9	Good	Good	Good	Good	FO	17500
February 2004	78.2	Good	Good	Good	Good	FO	13000
February 2002	76.0	Good	Good	Good	Good	FO	48500
February 2000	76.2	Good	Good	Good	Good	FO	44500
October 1997	71.5	Good	Good	Good	Good	FO	44500
February 1995	71.6	Good	Good	Very Good	Good	FO	44500
January 1993	76.1	Good	Good	Very Good	Good	-	19299
July 1991	74.4	Good	Good	Very Good	Very Good	-	19270