LA0182 over ATCHAF.R/BERWICK BAY
Map
Coordinates:
+29.69443, -91.2198129°41'40" N, 91°13'11" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | LA0182 over ATCHAF.R/BERWICK BAY |
Structure number: | 035100050100001 |
Location: | 1.4 MI WEST OF US 90 |
Purpose: | Carries highway over waterway |
Route classification: | Minor Arterial (Urban) [16] |
Length of largest span: | 608.0 ft. [185.3 m] |
Total length: | 3746.2 ft. [1141.8 m] |
Roadway width between curbs: | 24.0 ft. [7.3 m] |
Deck width edge-to-edge: | 24.9 ft. [7.6 m] |
Vertical clearance above deck: | 13.5 ft. [4.1 m] |
Vertical clearance below bridge: | 55.8 ft. [17.0 m] |
Owner: | State Highway Agency [01] |
Year built: | 1933 |
Historic significance: | Bridge is eligible for the National Register of Historic Places [2] |
Design load: | M 13.5 / H 15 [2] |
Number of main spans: | 3 |
Main spans material: | Steel [3] |
Main spans design: | Truss - Thru [10] |
Deck type: | Concrete Cast-in-Place [1] |
Latest Available Inspection: April 2017
Good/Fair/Poor Condition: | Poor |
Status: | Posted for load [P] |
Average daily traffic: | 5,500 [as of 2015] |
Truck traffic: | 10% of total traffic |
Deck condition: | Fair [5 out of 9] |
Superstructure condition: | Fair [5 out of 9] |
Substructure condition: | Serious [3 out of 9] |
Structural appraisal: | Basically intolerable requiring high priority of replacement [2] |
Deck geometry appraisal: | Basically intolerable requiring high priority of replacement [2] |
Water adequacy appraisal: | Equal to present minimum criteria [6] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
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: | Navigation protection not required [1] |
Scour condition: | Countermeasures have been installed to mitigate an existing problem with scour. [7] |
Sufficiency rating: | 4.0 |
Recommended work: | Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31] |
Estimated cost of work: | $14,608,000 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
April 2017 | Poor | Fair | Fair | Serious | 5500 | 4.0 |
March 2014 | Poor | Fair | Fair | Serious | 5600 | 4.0 |
February 2012 | Poor | Fair | Fair | Serious | 5900 | 6.0 |
October 2010 | Poor | Fair | Fair | Serious | 6800 | 6.0 |
August 2009 | Poor | Fair | Fair | Serious | 6800 | 6.0 |
September 2008 | Poor | Fair | Fair | Serious | 6800 | 6.0 |
August 2007 | Poor | Fair | Fair | Serious | 7300 | 6.0 |
September 2006 | Poor | Fair | Fair | Serious | 7300 | 6.0 |
June 2005 | Poor | Fair | Fair | Serious | 7300 | 6.0 |
March 2004 | Poor | Fair | Fair | Serious | 6200 | 6.0 |
March 2003 | Poor | Fair | Fair | Serious | 7000 | 6.0 |
February 2002 | Poor | Fair | Fair | Serious | 6167 | 6.0 |
March 2001 | Poor | Fair | Fair | Serious | 6167 | 4.0 |
January 2000 | Poor | Fair | Fair | Serious | 7909 | 4.0 |
March 1999 | Poor | Fair | Fair | Serious | 7909 | 4.0 |
January 1998 | Poor | Fair | Fair | Serious | 7909 | 4.0 |
March 1997 | Poor | Fair | Fair | Serious | 8628 | 4.0 |
January 1996 | Poor | Fair | Fair | Serious | 10284 | 4.0 |
March 1994 | Poor | Fair | Fair | Serious | 8420 | 4.0 |
January 1993 | Poor | Fair | Fair | Serious | 9781 | 4.0 |
November 1991 | Poor | Fair | Fair | Serious | 9781 | 4.0 |
Element Data
Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Element | Units | Quantity | 1-Good | 2-Fair | 3-Poor | 4-Serious |
---|
Superstructure |
Reinforced Concrete Girder/Beam | linear ft. | 8,000 | 7,982 | 12 | 6 | 0 |
Steel Stringer | linear ft. | 10,365 | 0 | 8,096 | 2,266 | 3 |
Steel Protective Coating | sq. ft. | 80,290 | 2,204 | 31,112 | 44,724 | 2,250 |
Deck |
Reinforced Concrete Deck | sq. ft. | 94,657 | 20,030 | 68,745 | 5,882 | 0 |
Superstructure |
Steel Truss | linear ft. | 4,146 | 0 | 1,633 | 2,437 | 76 |
Steel Protective Coating | sq. ft. | 326,684 | 2,750 | 214,470 | 78,925 | 30,539 |
Steel Floor Beam | linear ft. | 2,233 | 27 | 1,953 | 234 | 19 |
Steel Protective Coating | sq. ft. | 30,716 | 0 | 28,005 | 2,379 | 332 |
Steel Gusset Plate | each | 344 | 0 | 198 | 94 | 52 |
Steel Protective Coating | sq. ft. | 25,787 | 0 | 19,085 | 6,455 | 247 |
Substructure |
Reinforced Concrete Column | each | 117 | 96 | 4 | 17 | 0 |
Reinforced Concrete Abutment | linear ft. | 458 | 426 | 30 | 2 | 0 |
Reinforced Concrete Pile Cap/Footing | linear ft. | 140 | 35 | 67 | 38 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 1,231 | 1,044 | 47 | 140 | 0 |
Joints |
Pourable Joint | linear ft. | 1,226 | 0 | 0 | 1,176 | 50 |
Open Joint | linear ft. | 1,106 | 0 | 0 | 600 | 506 |
Assembly without Seal Joint | linear ft. | 144 | 30 | 9 | 61 | 44 |
Bearings |
Movable Bearing | each | 210 | 0 | 202 | 6 | 2 |
Steel Protective Coating | sq. ft. | 124 | 8 | 62 | 48 | 6 |
Fixed Bearing | each | 210 | 163 | 6 | 38 | 3 |
Steel Protective Coating | sq. ft. | 124 | 4 | 66 | 48 | 6 |
Bridge Rail |
Steel or Aluminum Bridge Rail | linear ft. | 3,642 | 0 | 3,069 | 564 | 9 |
Steel Protective Coating | sq. ft. | 21,671 | 0 | 10,836 | 10,835 | 0 |
Reinforced Concrete Bridge Rail | linear ft. | 3,781 | 3,590 | 39 | 73 | 79 |
Deck |
Reinforced Concrete Slab | sq. ft. | 1,126 | 479 | 557 | 90 | 0 |
Wearing Surfaces | sq. ft. | 498 | 473 | 0 | 25 | 0 |