STATE ROUTE 91 over DOMINGUEZ CHANNEL

Map 

Facts 

Name:	STATE ROUTE 91 over DOMINGUEZ CHANNEL
Structure number:	53 1034
Location:	07-LA-091-6.03-LA
Purpose:	Carries highway over waterway
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:	40.0 ft. [12.2 m]
Total length:	41.0 ft. [12.5 m]
Roadway width between curbs:	123.4 ft. [37.6 m]
Deck width edge-to-edge:	138.1 ft. [42.1 m]
Skew angle:	4°
Owner:	State Highway Agency [01]
Year built:	1955
Year reconstructed:	1985
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	MS 18 / HS 20 [5]
Main span material:	Concrete [1]
Main span design:	Slab [01]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Bituminous [6]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	44,500 [as of 1998]
Truck traffic:	5% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Good [7 out of 9]
Channel protection:	There are no noticeable or noteworthy deficiencies which affect the condition of the channel. [9]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	63.8 tons [58.0 metric tons]
Inventory rating:	38.9 tons [35.4 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	88.6

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	56,300 [as of 1997]
Truck traffic:	6% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	63.8 tons [58.0 metric tons]
Inventory rating:	38.9 tons [35.4 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	90.5

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	59,600 [as of 1990]
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:	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:	Scour calculation/evaluation has not been made. [6]
Operating rating:	63.4 tons [57.6 metric tons]
Inventory rating:	38.6 tons [35.1 metric tons]
Sufficiency rating:	93.4

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