US0090 over US-90, RAMPS

Map 

Facts 

Name:	US0090 over US-90, RAMPS
Structure number:	023602830804107
Location:	1.7 MI SOUTH OF MISS. RIV
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:	142.1 ft. [43.3 m]
Total length:	2409.2 ft. [734.3 m]
Roadway width between curbs:	35.1 ft. [10.7 m]
Deck width edge-to-edge:	38.1 ft. [11.6 m]
Vertical clearance below bridge:	17.1 ft. [5.2 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:	10
Main spans material:	Steel [3]
Main spans design:	Girder and floorbeam system [03]
Deck type:	Concrete Cast-in-Place [1]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	8,190 [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:	60.4 tons [54.9 metric tons]
Inventory rating:	36.6 tons [33.3 metric tons]
Sufficiency rating:	93.0

2000 Inspection 

Average daily traffic:	103,774 [as of 1998]
Truck traffic:	12% of total traffic
Evaluation:	Not applicable [N]

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