MTN.VISTA over DUCK CREEK WASH

Map 

Facts 

Name:	MTN.VISTA over DUCK CREEK WASH
Structure number:	B1544S
Location:	EAST LAS VEGAS
Purpose:	Carries highway over waterway
Route classification:	Minor Arterial (Urban) [16]
Length of largest span:	49.9 ft. [15.2 m]
Total length:	100.1 ft. [30.5 m]
Roadway width between curbs:	36.1 ft. [11.0 m]
Deck width edge-to-edge:	49.9 ft. [15.2 m]
Owner:	County Highway Agency [02]
Year built:	1968
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:	Bituminous [6]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	11,050 [as of 2008]
Truck traffic:	4% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Channel protection:	Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Pier/abutment protection:	Navigation protection not required [1]
Scour condition:	Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:	56.4 tons [51.3 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	93.9

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	11,800 [as of 1996]
Truck traffic:	4% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Channel protection:	Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:	Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:	56.4 tons [51.3 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	93.7

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	9,550 [as of 1989]
Truck traffic:	4% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 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]
Operating rating:	56.4 tons [51.3 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	94.1

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