Share:

US0090 over CHEF MENTEUR PASS

Map

Coordinates:
+30.06573, -89.80630
30°03'57" N, 89°48'23" 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 2016

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:1,470 [as of 2015]
Truck traffic:7% 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: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]
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]
Operating rating:30.7 tons [27.9 metric tons]
Inventory rating:18.8 tons [17.1 metric tons]
Sufficiency rating:23.0
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

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201623.0PoorPoorPoorPoorSD1470
February 201426.7PoorSatisfactoryPoorSatisfactorySD1610
February 201322.3PoorSatisfactoryPoorSatisfactorySD2500
February 201222.3PoorSatisfactoryPoorSatisfactorySD2500
February 201141.4FairFairFairSatisfactoryFO2500
October 200941.1FairFairFairSatisfactoryFO2600
October 200836.8FairFairFairSatisfactoryFO2800
September 200739.1FairFairFairSatisfactoryFO3300
August 200438.8FairFairFairSatisfactoryFO3400
June 200218.5PoorFairFairPoorSD3500
June 199814.8PoorFairFairPoorSD2391
May 19969.3PoorFairFairPoorSD2391
March 199529.2FairSatisfactoryFairSatisfactoryFO2391
January 199429.2FairSatisfactoryFairSatisfactoryFO2391
September 199229.2FairSatisfactoryFairSatisfactoryFO2391
July 199141.8FairSatisfactorySatisfactorySatisfactoryFO2391

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.804804000
Reinforced Concrete Girder/Beamlinear ft.496496000
Steel Stringerlinear ft.3,9251,2001,4451,2800
Deck
Reinforced Concrete Decksq. ft.22,60412,02410,58000
Superstructure
Steel Trusslinear ft.1,5705105085520
Steel Floor Beamlinear ft.720420402600
Substructure
Reinforced Concrete Pier Walllinear ft.1313000
Reinforced Concrete Abutmentlinear ft.7272000
Steel Pileeach55000
Reinforced Concrete Pileeach2020000
Reinforced Concrete Pier Caplinear ft.1202001000
Joints
Pourable Jointlinear ft.1221002200
Compression Jointlinear ft.2020000
Open Jointlinear ft.8484000
Assembly without Seal Jointlinear ft.4040000
Bearings
Elastomeric Bearingeach1616000
Movable Bearingeach80620
Pot Bearingeach11000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,5701,02254800
Reinforced Concrete Bridge Raillinear ft.902902000
Deck
Reinforced Concrete Slabsq. ft.2,52002,52000