OUTBOUND RAMP BR over ARRIVAL&DEPARTURE

Map 

Facts 

Name:	OUTBOUND RAMP BR over ARRIVAL&DEPARTURE
Structure number:	000000005522270
Location:	AT LA GUARDIA AIRPORT
Purpose:	Carries highway and pedestrian walkway over highway
Route classification:	Local (Urban) [19]
Length of largest span:	67.9 ft. [20.7 m]
Total length:	344.8 ft. [105.1 m]
Roadway width between curbs:	16.7 ft. [5.1 m]
Deck width edge-to-edge:	21.0 ft. [6.4 m]
Vertical clearance above deck:	7.9 ft. [2.4 m]
Vertical clearance below bridge:	12.1 ft. [3.7 m]
Owner:	Local Toll Authority [32]
Year built:	1973
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:	9
Main spans material:	Concrete [1]
Main spans design:	Tee beam [04]
Deck type:	Not applicable [N]
Wearing surface:	Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	3,600 [as of 1992]
Truck traffic:	6% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	82.0 tons [74.5 metric tons]
Inventory rating:	35.9 tons [32.6 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	71.0
Recommended work:	Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:	$4,196,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	3,600 [as of 1992]
Truck traffic:	10% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	81.7 tons [74.3 metric tons]
Inventory rating:	35.9 tons [32.6 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	71.0
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$1,954,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	3,500 [as of 1991]
Truck traffic:	10% of total traffic
Deck condition:	Poor [4 out of 9]
Superstructure condition:	Poor [4 out of 9]
Substructure condition:	Fair [5 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	80.2 tons [72.9 metric tons]
Inventory rating:	31.7 tons [28.8 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	53.0
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$440,000

Comments