LA0046 over SISTER STREET

Map 

Facts 

Name:	LA0046 over SISTER STREET
Structure number:	023600460202341
Location:	2.34 MI SOUTH OF LA 39
Purpose:	Carries highway and pedestrian walkway over highway
Route classification:	Other Principal Arterial (Urban) [14]
Length of largest span:	17.1 ft. [5.2 m]
Total length:	51.8 ft. [15.8 m]
Roadway width between curbs:	47.9 ft. [14.6 m]
Deck width edge-to-edge:	60.0 ft. [18.3 m]
Vertical clearance below bridge:	13.5 ft. [4.1 m]
Owner:	State Highway Agency [01]
Year built:	1960
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	M 13.5 / H 15 [2]
Number of main spans:	3
Main spans material:	Concrete [1]
Main spans design:	Slab [01]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Bituminous [6]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	15,500 [as of 2009]
Truck traffic:	20% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Poor [4 out of 9]
Substructure condition:	Poor [4 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	42.6 tons [38.7 metric tons]
Inventory rating:	25.7 tons [23.4 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	28.0
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$351,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	18,949 [as of 1998]
Truck traffic:	20% of total traffic
Deck condition:	Poor [4 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Fair [5 out of 9]
Operating rating:	96.0 tons [87.3 metric tons]
Inventory rating:	59.4 tons [54.0 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	54.0
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$351,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	43,104 [as of 1991]
Truck traffic:	20% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Fair [5 out of 9]
Operating rating:	96.0 tons [87.3 metric tons]
Inventory rating:	59.4 tons [54.0 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	50.0
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$351,000

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