SR 612 NELLIS BL over FLAMINGO WASH

Map 

Facts 

Name:	SR 612 NELLIS BL over FLAMINGO WASH
Structure number:	B1545
Location:	LAS VEGAS
Purpose:	Carries highway and pedestrian walkway over waterway
Route classification:	Other Principal Arterial (Urban) [14]
Length of largest span:	44.0 ft. [13.4 m]
Total length:	109.9 ft. [33.5 m]
Roadway width between curbs:	75.1 ft. [22.9 m]
Deck width edge-to-edge:	112.9 ft. [34.4 m]
Owner:	County Highway Agency [02]
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:	3
Main spans material:	Concrete continuous [2]
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:	43,120 [as of 2008]
Truck traffic:	7% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inventory rating:	78.3 tons [71.2 metric tons]
Sufficiency rating:	89.8
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$1,792,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	39,200 [as of 1996]
Truck traffic:	7% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Very Good [8 out of 9]
Channel protection:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Operating rating:	64.4 tons [58.5 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	90.4
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$1,792,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	27,100 [as of 1989]
Truck traffic:	7% 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]
Channel protection:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	64.4 tons [58.5 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	93.8

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