SR836 Extension EB over NW 12 St, 137 Av, & CSX

Map

Coordinates:
+25.78278, -80.41500
25°46'58" N, 80°24'54" W

Source: National Bridge Inventory
Information not verified. Use at your own risk.

Name:	SR836 Extension EB over NW 12 St, 137 Av, & CSX
Structure number:	871008
Location:	0.10 mi. E/O NW 137th Ave
Purpose:	Carries highway over highway and railroad
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) `[12]`
Tolls:	Yes, on toll road `[2]`
Length of largest span:	200.1 ft. `[61.0 m]`
Total length:	724.4 ft. `[220.8 m]`
Roadway width between curbs:	26.9 ft. `[8.2 m]`
Deck width edge-to-edge:	29.9 ft. `[9.1 m]`
Vertical clearance below bridge:	18.7 ft. `[5.7 m]`
Owner:	State Toll Authority `[31]`
Year built:	2006
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 22.5 / HS 25 `[9]`
Number of main spans:	4
Main spans material:	Steel `[3]`
Main spans design:	Box Beam or girders - Single or Spread `[06]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	2,700 `[as of 2016]`
Deck condition:	Very Good `[8 out of 9]`
Superstructure condition:	Very Good `[8 out of 9]`
Substructure condition:	Very Good `[8 out of 9]`
Structural appraisal:	Equal to present desirable criteria `[8]`
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]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
Scour condition:	Bridge not over waterway. `[N]`
Operating rating:	61.1 tons `[55.5 metric tons]`
Inventory rating:	47.1 tons `[42.8 metric tons]`
Sufficiency rating:	98.9

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
December 2016	98.9	Good	Very Good	Very Good	Very Good	-	2700
December 2014	98.9	Good	Very Good	Very Good	Very Good	-	2700
May 2013	98.9	Good	Very Good	Very Good	Very Good	-	2700
September 2011	97.9	Good	Excellent	Excellent	Excellent	-	2700
October 2009	98.0	Good	Excellent	Excellent	Excellent	-	2700
April 2007	96.0	Good	Excellent	Excellent	Excellent	-	2700