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US0090 over CHEF MENTEUR PASS

Map

Coordinates:
+30.06638, -89.80564
30°03'59" N, 89°48'20" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US0090 over CHEF MENTEUR PASS
Structure number:023600060500001
Location:3.7 MI EAST OF US 11
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:270.0 ft. [82.3 m]
Total length:1174.9 ft. [358.1 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:21.3 ft. [6.5 m]
Vertical clearance above deck:14.1 ft. [4.3 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1930
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:M 13.5 / H 15 [2]
Main span material:Steel [3]
Main span design:Movable - Swing [17]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: February 2018

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:1,410 [as of 2016]
Truck traffic:20% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge is scour critical; field review indicates that extensive scour has occurred at bridge foundations. [2]
Sufficiency rating:23.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$4,582,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018PoorPoorPoorPoor141023.7
February 2017PoorPoorPoorPoor141023.7
February 2016PoorPoorPoorPoor147023.0
February 2014PoorSatisfactoryPoorSatisfactory161026.7
February 2013PoorSatisfactoryPoorSatisfactory250022.3
February 2012PoorSatisfactoryPoorSatisfactory250022.3
February 2011FairFairFairSatisfactory250041.4
October 2009FairFairFairSatisfactory260041.1
October 2008FairFairFairSatisfactory280036.8
September 2007FairFairFairSatisfactory330039.1
August 2004FairFairFairSatisfactory340038.8
June 2002PoorFairFairPoor350018.5
June 1998PoorFairFairPoor239114.8
May 1996PoorFairFairPoor23919.3
March 1995FairSatisfactoryFairSatisfactory239129.2
January 1994FairSatisfactoryFairSatisfactory239129.2
September 1992FairSatisfactoryFairSatisfactory239129.2
July 1991FairSatisfactorySatisfactorySatisfactory239141.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.80457423000
Steel Protective Coatingsq. ft.16,11016,110000
Prestressed Concrete Girder/Beamlinear ft.496496000
Steel Stringerlinear ft.3,9251,8932,03200
Steel Protective Coatingsq. ft.17,76017,760000
Deck
Reinforced Concrete Decksq. ft.22,60422,5762080
Wearing Surfacessq. ft.15,7004,45010,7505000
Superstructure
Steel Trusslinear ft.1,57070386250
Steel Protective Coatingsq. ft.300300000
Steel Floor Beamlinear ft.72036535500
Steel Protective Coatingsq. ft.5,5805,580000
Steel Gusset Plateeach66224400
Steel Protective Coatingsq. ft.264264000
Substructure
Reinforced Concrete Columneach52300
Reinforced Concrete Abutmentlinear ft.6259300
Steel Pileeach55000
Reinforced Concrete Pileeach2020000
Reinforced Concrete Pier Caplinear ft.3403251500
Joints
Pourable Jointlinear ft.100000100
Compression Jointlinear ft.2000020
Open Jointlinear ft.66541200
Bearings
Elastomeric Bearingeach1616000
Movable Bearingeach84400
Steel Protective Coatingsq. ft.2424000
Other Bearingeach11000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,5701,570000
Steel Protective Coatingsq. ft.6,4026,402000
Reinforced Concrete Bridge Raillinear ft.892892000
Deck
Reinforced Concrete Slabsq. ft.2,5202,5041600
Wearing Surfacessq. ft.2,5204452,07500