FREDERICK AVENUE over AMTRAK

Map 

Facts 

Name:	FREDERICK AVENUE over AMTRAK
Structure number:	200000BC9013010
Location:	AT JCT WITH HILTON ST.
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:	100.1 ft. [30.5 m]
Roadway width between curbs:	46.3 ft. [14.1 m]
Deck width edge-to-edge:	66.9 ft. [20.4 m]
Vertical clearance below bridge:	19.7 ft. [6.0 m]
Skew angle:	13°
Owner:	City or Municipal Highway Agency [04]
Year built:	1925
Year reconstructed:	2001
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:	Girder and floorbeam system [03]
Deck type:	Concrete Cast-in-Place [1]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	2,102 [as of 2007]
Truck traffic:	5% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Good [7 out of 9]
Pier/abutment protection:	Navigation protection not required [1]
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:	74.7
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$6,000

2000 Inspection 

Status:	Bridge closed to all traffic [K]
Pier/abutment protection:	Navigation protection not required [1]
Scour condition:	Bridge not over waterway. [N]
Inventory rating:	29.7 tons [27.0 metric tons]
Evaluation:	Not applicable [N]
Sufficiency rating:	85.9

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	1,844 [as of 1988]
Deck condition:	Poor [4 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Operating rating:	49.5 tons [45.0 metric tons]
Inventory rating:	29.7 tons [27.0 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	65.7

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