I-83 over PUMPING STATION

Map 

Facts 

Name:	I-83 over PUMPING STATION
Structure number:	200000BC3108010
Location:	0.5 MI N OF NORTH AVENUE
Route classification:	Other Principal Arterial (Urban) [14]
Length of largest span:	86.9 ft. [26.5 m]
Total length:	90.9 ft. [27.7 m]
Roadway width between curbs:	49.2 ft. [15.0 m]
Deck width edge-to-edge:	77.4 ft. [23.6 m]
Vertical clearance below bridge:	19.0 ft. [5.8 m]
Owner:	City or Municipal Highway Agency [04]
Year built:	1959
Year reconstructed:	1988
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	MS 18 / HS 20 [5]
Main span material:	Steel [3]
Main span design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) [1]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	26,180 [as of 2007]
Truck traffic:	8% 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:	65.3 tons [59.4 metric tons]
Inventory rating:	31.7 tons [28.8 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	71.9
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$29,000

2000 Inspection 

Status:	Open, posting recommended but not legally implemented [B]
Average daily traffic:	20,499 [as of 1994]
Truck traffic:	8% of total traffic
Deck condition:	Good [7 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:	65.3 tons [59.4 metric tons]
Inventory rating:	31.7 tons [28.8 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	72.9
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$14,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	20,499 [as of 1988]
Deck condition:	Good [7 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	57.4 tons [52.2 metric tons]
Inventory rating:	31.7 tons [28.8 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	72.7

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