RAMP L over NJ ROUTE 21

Map 

Facts 

Name:	RAMP L over NJ ROUTE 21
Structure number:	0717152
Location:	3.9 MI N OF 280-21 JCT
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:	86.9 ft. [26.5 m]
Total length:	181.1 ft. [55.2 m]
Roadway width between curbs:	24.0 ft. [7.3 m]
Deck width edge-to-edge:	30.5 ft. [9.3 m]
Vertical clearance below bridge:	14.8 ft. [4.5 m]
Skew angle:	50°
Owner:	State Highway Agency [01]
Year built:	1958
Historic significance:	Historical significance is not determinable at this time [4]
Design load:	M 18 / H 20 [4]
Number of main spans:	2
Main spans material:	Steel [3]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Bituminous [6]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	4,450 [as of 2009]
Truck traffic:	3% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Fair [5 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	71.8 tons [65.3 metric tons]
Inventory rating:	42.9 tons [39.0 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	81.0
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$474,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	3,876 [as of 1998]
Truck traffic:	3% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	71.3 tons [64.8 metric tons]
Inventory rating:	42.6 tons [38.7 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	94.5
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$360,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	3,600 [as of 1990]
Truck traffic:	3% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	56.4 tons [51.3 metric tons]
Inventory rating:	28.7 tons [26.1 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	89.3
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$24,000

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