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US 49 over 7TH ST

Map

Coordinates:
+31.33561, -89.32897
31°20'08" N, 89°19'44" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 49 over 7TH ST
Structure number:210004901807070
Location:JCT OF US 49 7TH ST
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:42.0 ft. [12.8 m]
Total length:42.0 ft. [12.8 m]
Roadway width between curbs:63.7 ft. [19.4 m]
Deck width edge-to-edge:75.5 ft. [23.0 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1946
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Main span material:Concrete [1]
Main span design:Frame [07]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: February 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:12,500 [as of 2017]
Truck traffic:7% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:89.2
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$519,000,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018GoodGoodGoodVery Good1250089.2
February 2016GoodGoodGoodVery Good2200086.3
February 2014GoodGoodGoodVery Good2100086.7
February 2012GoodGoodGoodGood2900083.1
February 2010FairSatisfactorySatisfactorySatisfactory2900083.1
April 2008FairSatisfactorySatisfactorySatisfactory2900081.1
May 2006FairSatisfactorySatisfactorySatisfactory2900081.1
May 2004FairSatisfactorySatisfactorySatisfactory3000080.8
May 2002FairSatisfactorySatisfactorySatisfactory3000080.8
April 2000FairSatisfactorySatisfactorySatisfactory2119082.4
April 1998FairSatisfactorySatisfactorySatisfactory2119082.4
June 1996FairSatisfactorySatisfactorySatisfactory2119060.4
August 1994FairGoodSatisfactoryGood2119058.9
September 1992Good---2119058.9
December 1990Good---2119065.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Archlinear ft.4240200
Substructure
Reinforced Concrete Abutmentlinear ft.148148000