I0010 over LA 427-ACADIAN TW/KCS RR

Map 

Facts 

Name:	I0010 over LA 427-ACADIAN TW/KCS RR
Structure number:	611704501002351
Location:	I0010
Purpose:	Carries highway over highway and railroad
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	107.9 ft. [32.9 m]
Total length:	3068.1 ft. [935.1 m]
Roadway width between curbs:	40.0 ft. [12.2 m]
Deck width edge-to-edge:	43.0 ft. [13.1 m]
Vertical clearance below bridge:	14.1 ft. [4.3 m]
Owner:	State Highway Agency [01]
Year built:	1964
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:	58
Main spans material:	Steel [3]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2016 

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction [A]
Average daily traffic:	90,600 [as of 2015]
Truck traffic:	21% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Structural appraisal:	Equal to present minimum criteria [6]
Deck geometry appraisal:	Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:	Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:	Equal to present desirable criteria [8]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	58.9 tons [53.5 metric tons]
Inventory rating:	34.9 tons [31.7 metric tons]
Sufficiency rating:	56.8
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$11,964,000

Previous Inspections 

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
December 2016	56.8	Fair	Satisfactory	Satisfactory	Satisfactory	FO	90600
December 2014	56.7	Fair	Satisfactory	Satisfactory	Satisfactory	FO	89640
December 2012	56.7	Fair	Satisfactory	Satisfactory	Satisfactory	FO	84720
December 2010	56.7	Fair	Satisfactory	Satisfactory	Satisfactory	FO	94200
December 2008	56.7	Fair	Satisfactory	Satisfactory	Good	FO	89460
December 2006	53.7	Fair	Satisfactory	Good	Good	FO	80940
December 2004	53.7	Good	Good	Good	Good	FO	82140
December 2002	54.0	Good	Good	Good	Good	FO	76260
December 2000	54.0	Good	Good	Good	Good	FO	66016
December 1998	54.0	Good	Good	Very Good	Good	FO	66016
December 1996	57.0	Good	Good	Very Good	Good	FO	73576
December 1994	59.0	Good	Good	Very Good	Good	FO	60775
December 1992	59.0	Good	Good	Very Good	Good	FO	71925
December 1990	59.0	Good	Good	Very Good	Good	FO	71925