SR 948 EB On Ramp over SR 953 (NW 42nd Avenue)

Map

Coordinates:
+25.80778, -80.26444
25°48'28" N, 80°15'52" W

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

Name:	SR 948 EB On Ramp over SR 953 (NW 42nd Avenue)
Structure number:	870962
Location:	Miami Int'l Airport
Purpose:	Carries highway over highway
Route classification:	Other Principal Arterial (Urban) `[14]`
Tolls:	Yes, on toll road `[2]`
Length of largest span:	134.5 ft. `[41.0 m]`
Total length:	264.8 ft. `[80.7 m]`
Roadway width between curbs:	26.6 ft. `[8.1 m]`
Deck width edge-to-edge:	29.5 ft. `[9.0 m]`
Vertical clearance below bridge:	16.4 ft. `[5.0 m]`
Skew angle:	34°
Owner:	State Toll Authority `[31]`
Year built:	2000
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Number of main spans:	2
Main spans material:	Steel continuous `[4]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
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:	9,338 `[as of 2015]`
Truck traffic:	12% of total traffic
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:	Basically intolerable requiring high priority of corrrective action `[3]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
Scour condition:	Bridge not over waterway. `[N]`
Operating rating:	69.0 tons `[62.7 metric tons]`
Inventory rating:	39.5 tons `[35.9 metric tons]`
Sufficiency rating:	96.0

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
June 2015	96.0	Good	Very Good	Very Good	Very Good	FO	9338
June 2013	96.0	Good	Very Good	Very Good	Very Good	FO	9338
August 2011	96.0	Good	Very Good	Good	Very Good	FO	9338
August 2009	96.0	Good	Very Good	Good	Very Good	FO	9338
June 2007	96.0	Good	Very Good	Good	Very Good	-	9338
March 2005	96.0	Good	Very Good	Very Good	Very Good	-	9200
March 2003	96.0	Good	Very Good	Very Good	Very Good	-	11950
March 2001	0.0	Good	Very Good	Very Good	Very Good	-	-

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.

Element	Units	Quantity	1. Good	2. Fair	3. Poor	4. Serious
Superstructure
Steel Girder/Beam	linear ft.	1,060	1,060	0	0	0
Steel Protective Coating	sq. ft.	1,000	1,000	0	0	0
Deck
Reinforced Concrete Deck	sq. ft.	7,812	7,812	0	0	0
Substructure
Reinforced Concrete Abutment	linear ft.	59	59	0	0	0
Reinforced Concrete Pile	each	2	1	1	0	0
Reinforced Concrete Pier Cap	linear ft.	30	30	0	0	0
Joints
Strip Seal Joint	linear ft.	52	42	10	0	0
Bearings
Elastomeric Bearing	each	12	12	0	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	531	531	0	0	0