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UNION AVENUE over STREAM

Map

Coordinates:
+32.34489, -90.84713
32°20'42" N, 90°50'50" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:UNION AVENUE over STREAM
Structure number:5600001P0000000
Location:0.2 MILES NORTH FROM U.S.
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:29.9 ft. [9.1 m]
Total length:29.9 ft. [9.1 m]
Roadway width between curbs:20.7 ft. [6.3 m]
Deck width edge-to-edge:24.6 ft. [7.5 m]
Owner:National Park Service [66]
Year built:1904
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Concrete [1]
Main span design:Arch - Deck [11]
Deck type:Not applicable [N]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,040 [as of 2010]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
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]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:69.5
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$150,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2016Fair-SatisfactoryGood304069.5
October 2014Fair-SatisfactoryGood304069.5
December 2012Fair-SatisfactoryGood304069.5
December 2010Fair-SatisfactoryGood304069.5
February 2009Fair-SatisfactoryGood304069.5
December 2006Fair-SatisfactoryGood304070.2
November 2004Fair-SatisfactoryGood304069.5
January 2003Fair-SatisfactoryGood304069.5
March 2001Fair-SatisfactoryGood304069.5