LOMBARD STREET over NORFOLK SOUTHERN

Map 

Facts 

Name:	LOMBARD STREET over NORFOLK SOUTHERN
Structure number:	200000BC4401010
Location:	0.2 MI W OF I-895
Purpose:	Carries highway and pedestrian walkway over railroad
Route classification:	Local (Urban) [19]
Length of largest span:	92.9 ft. [28.3 m]
Total length:	414.1 ft. [126.2 m]
Roadway width between curbs:	55.1 ft. [16.8 m]
Deck width edge-to-edge:	62.7 ft. [19.1 m]
Vertical clearance below bridge:	23.0 ft. [7.0 m]
Skew angle:	22°
Owner:	City or Municipal Highway Agency [04]
Year built:	1991
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	MS 18 / HS 20 [5]
Number of main spans:	5
Main spans material:	Steel continuous [4]
Main spans 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:	30,700 [as of 2007]
Truck traffic:	5% 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:	81.2 tons [73.8 metric tons]
Inventory rating:	45.5 tons [41.4 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	74.2
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$133,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	27,400 [as of 1994]
Truck traffic:	5% 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:	81.2 tons [73.8 metric tons]
Inventory rating:	45.5 tons [41.4 metric tons]
Sufficiency rating:	74.6
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$19,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	8,379 [as of 1988]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	75.1
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

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