CITYST over I 10

Map 

Facts 

Name:	CITYST over I 10
Structure number:	022604501507452
Location:	5.4 MI EAST OF LA 49
Purpose:	Carries highway overpass over highway
Route classification:	Local (Urban) [19]
Length of largest span:	80.1 ft. [24.4 m]
Total length:	1299.9 ft. [396.2 m]
Roadway width between curbs:	25.9 ft. [7.9 m]
Deck width edge-to-edge:	38.4 ft. [11.7 m]
Vertical clearance below bridge:	16.4 ft. [5.0 m]
Owner:	State Highway Agency [01]
Year built:	1966
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:	18
Main spans material:	Steel [3]
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:	42,780 [as of 2009]
Deck condition:	Good [7 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	62.4 tons [56.7 metric tons]
Inventory rating:	37.6 tons [34.2 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	73.7
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$5,070,000

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