ROUTE NJ 21 over WATER MAINS

Map 

Facts 

Name:	ROUTE NJ 21 over WATER MAINS
Structure number:	0717157
Location:	0.8 MI S OF 3-21 JCT
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:	35.1 ft. [10.7 m]
Total length:	76.1 ft. [23.2 m]
Roadway width between curbs:	102.0 ft. [31.1 m]
Deck width edge-to-edge:	110.6 ft. [33.7 m]
Skew angle:	7°
Owner:	State Highway Agency [01]
Year built:	1961
Historic significance:	Historical significance is not determinable at this time [4]
Design load:	MS 18+Mod / HS 20+Mod [6]
Number of main spans:	2
Main spans material:	Concrete continuous [2]
Main spans design:	Frame [07]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Bituminous [6]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	71,905 [as of 2009]
Truck traffic:	5% of total traffic
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	82.8 tons [75.3 metric tons]
Inventory rating:	49.0 tons [44.5 metric tons]
Sufficiency rating:	91.3

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	63,000 [as of 1998]
Truck traffic:	5% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	82.2 tons [74.7 metric tons]
Inventory rating:	48.5 tons [44.1 metric tons]
Sufficiency rating:	92.1

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	48,900 [as of 1987]
Truck traffic:	5% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge foundations (including piles) on dry land well above flood water elevations. [9]
Operating rating:	66.3 tons [60.3 metric tons]
Inventory rating:	37.6 tons [34.2 metric tons]
Sufficiency rating:	94.3

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