US0090 over LA-428, CITY STS.

Map 

Facts 

Name:	US0090 over LA-428, CITY STS.
Structure number:	023602830804172
Location:	1.76 MI SOUTH OF MISS. RI
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:	107.0 ft. [32.6 m]
Total length:	2163.2 ft. [659.3 m]
Roadway width between curbs:	51.8 ft. [15.8 m]
Deck width edge-to-edge:	55.1 ft. [16.8 m]
Vertical clearance above deck:	23.6 ft. [7.2 m]
Vertical clearance below bridge:	16.4 ft. [5.0 m]
Owner:	State Highway Agency [01]
Year built:	1989
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:	21
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:	49,140 [as of 2009]
Truck traffic:	12% of total traffic
Deck condition:	Very Good [8 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:	73.3 tons [66.6 metric tons]
Inventory rating:	38.6 tons [35.1 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	90.0

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	51,355 [as of 1998]
Truck traffic:	12% of total traffic
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 out of 9]
Operating rating:	59.4 tons [54.0 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	88.0

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	51,067 [as of 1991]
Truck traffic:	12% of total traffic
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 out of 9]
Operating rating:	43.6 tons [39.6 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	89.0

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