LA0173 over CROSS BAYOU

Map 

Facts 

Name:	LA0173 over CROSS BAYOU
Structure number:	040900940101771
Location:	0.20 MI E JCT LA 3094
Purpose:	Carries highway over waterway
Route classification:	Minor Arterial (Urban) [16]
Length of largest span:	49.9 ft. [15.2 m]
Total length:	350.1 ft. [106.7 m]
Roadway width between curbs:	82.0 ft. [25.0 m]
Deck width edge-to-edge:	84.6 ft. [25.8 m]
Owner:	State Highway Agency [01]
Year built:	1983
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:	7
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:	14,300 [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]
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:	77.2 tons [70.2 metric tons]
Inventory rating:	36.6 tons [33.3 metric tons]
Sufficiency rating:	98.7

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	12,256 [as of 1996]
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]
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 is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:	43.6 tons [39.6 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	98.9

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	14,449 [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]
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]
Operating rating:	43.6 tons [39.6 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	98.9

Comments