FALLSWAY VIADUCT over UNDERGROUND CONDUIT

Map 

Facts 

Name:	FALLSWAY VIADUCT over UNDERGROUND CONDUIT
Structure number:	200000BC1301010
Location:	0.2 MI N MADISON ST
Route classification:	Local (Urban) [19]
Length of largest span:	110.9 ft. [33.8 m]
Total length:	335.0 ft. [102.1 m]
Roadway width between curbs:	29.9 ft. [9.1 m]
Deck width edge-to-edge:	42.7 ft. [13.0 m]
Owner:	City or Municipal Highway Agency [04]
Year built:	1990
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:	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:	Monolithic Concrete (concurrently placed with structural deck) [1]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	4,050 [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:	Fair [5 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	87.1 tons [79.2 metric tons]
Inventory rating:	46.5 tons [42.3 metric tons]
Sufficiency rating:	71.2
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$5,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	3,500 [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:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	48.5 tons [44.1 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	82.4
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$4,000

1992 Inspection 

Status:	Posted for load [P]
Average daily traffic:	15,374 [as of 1988]
Deck condition:	Excellent [9 out of 9]
Superstructure condition:	Excellent [9 out of 9]
Substructure condition:	Very Good [8 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	27.7 tons [25.2 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	81.7

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