US ROUTE 1&9 NB over CONRAIL & RICHARDS LANE

Map 

Facts 

Name:	US ROUTE 1&9 NB over CONRAIL & RICHARDS LANE
Structure number:	0703160
Location:	0.9 MI SO OF I-95
Purpose:	Carries highway over highway and railroad
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:	105.0 ft. [32.0 m]
Total length:	268.1 ft. [81.7 m]
Roadway width between curbs:	73.2 ft. [22.3 m]
Deck width edge-to-edge:	79.1 ft. [24.1 m]
Vertical clearance below bridge:	23.0 ft. [7.0 m]
Skew angle:	30°
Owner:	State Highway Agency [01]
Year built:	1948
Year reconstructed:	1991
Historic significance:	Historical significance is not determinable at this time [4]
Design load:	MS 18 / HS 20 [5]
Number of main spans:	3
Main spans material:	Steel continuous [4]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Latex Concrete or similar additive [3]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	43,720 [as of 2008]
Truck traffic:	5% of total traffic
Deck condition:	Good [7 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:	78.9 tons [71.7 metric tons]
Inventory rating:	46.9 tons [42.6 metric tons]
Sufficiency rating:	92.8

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	53,000 [as of 1998]
Truck traffic:	5% of total traffic
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	75.2 tons [68.4 metric tons]
Inventory rating:	42.6 tons [38.7 metric tons]
Sufficiency rating:	87.6

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	33,500 [as of 1989]
Truck traffic:	10% of total traffic
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	45.5 tons [41.4 metric tons]
Inventory rating:	20.8 tons [18.9 metric tons]
Sufficiency rating:	71.4

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