LA3152 over HILTON DR & RR

Map 

Facts 

Name:	LA3152 over HILTON DR & RR
Structure number:	022608260300641
Location:	.5 MI SOUTH OF US 61
Purpose:	Carries highway over highway and railroad
Route classification:	Other Principal Arterial (Urban) [14]
Length of largest span:	91.9 ft. [28.0 m]
Total length:	1810.1 ft. [551.7 m]
Roadway width between curbs:	87.9 ft. [26.8 m]
Deck width edge-to-edge:	102.0 ft. [31.1 m]
Vertical clearance above deck:	15.1 ft. [4.6 m]
Vertical clearance below bridge:	15.1 ft. [4.6 m]
Skew angle:	25°
Owner:	State Highway Agency [01]
Year built:	1973
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:	31
Main spans material:	Prestressed concrete [5]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	47,800 [as of 2009]
Truck traffic:	6% of total traffic
Deck condition:	Satisfactory [6 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:	59.4 tons [54.0 metric tons]
Inventory rating:	33.7 tons [30.6 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	82.6

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	61,454 [as of 1997]
Truck traffic:	6% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Operating rating:	51.5 tons [46.8 metric tons]
Inventory rating:	30.7 tons [27.9 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	73.2
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$12,705,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	73,808 [as of 1991]
Truck traffic:	6% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Operating rating:	51.5 tons [46.8 metric tons]
Inventory rating:	30.7 tons [27.9 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	72.6
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$12,705,000

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