ANACOSTIA FREEWAY over FIRTH STERLING AVE & RR

Map 

Facts 

Name:	ANACOSTIA FREEWAY over FIRTH STERLING AVE & RR
Structure number:	1012
Location:	ANACOSTIA FRWY&FIRTH STER
Purpose:	Carries highway over highway and railroad
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	91.9 ft. [28.0 m]
Total length:	247.1 ft. [75.3 m]
Roadway width between curbs:	91.9 ft. [28.0 m]
Deck width edge-to-edge:	97.1 ft. [29.6 m]
Vertical clearance below bridge:	23.3 ft. [7.1 m]
Skew angle:	52°
Owner:	State Highway Agency [01]
Year built:	1964
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:	7
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:	81,700 [as of 2007]
Truck traffic:	5% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Fair [5 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	54.9 tons [49.9 metric tons]
Inventory rating:	32.9 tons [29.9 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	64.7
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$2,000,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	92,200 [as of 1992]
Truck traffic:	5% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Fair [5 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	54.9 tons [49.9 metric tons]
Inventory rating:	32.9 tons [29.9 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	65.7
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$2,000,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	92,200 [as of 1990]
Truck traffic:	5% 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:	35.6 tons [32.4 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	71.0
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$2,000,000

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