I 110 over SR 91

Map 

Facts 

Name:	I 110 over SR 91
Structure number:	53 0958
Location:	07-LA-110-9.85-LA
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	81.0 ft. [24.7 m]
Total length:	215.9 ft. [65.8 m]
Roadway width between curbs:	221.5 ft. [67.5 m]
Deck width edge-to-edge:	237.9 ft. [72.5 m]
Vertical clearance below bridge:	16.4 ft. [5.0 m]
Skew angle:	1°
Owner:	State Highway Agency [01]
Year built:	1960
Year reconstructed:	1985
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	MS 18+Mod / HS 20+Mod [6]
Number of main spans:	2
Main spans material:	Concrete continuous [2]
Main spans design:	Box beam or girders - Multiple [05]
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:	273,760 [as of 2005]
Truck traffic:	6% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	58.9 tons [53.5 metric tons]
Inventory rating:	35.9 tons [32.6 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	75.0
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$8,013,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	195,000 [as of 1997]
Truck traffic:	6% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	58.9 tons [53.5 metric tons]
Inventory rating:	35.9 tons [32.6 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	76.0
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$8,587,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	221,000 [as of 1990]
Deck condition:	Good [7 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	58.4 tons [53.1 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	76.0
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$3,469,000

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