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FAS 104 over BAYOU PORTAGE

Map

Coordinates:
+30.34244, -89.26441
30°20'33" N, 89°15'52" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FAS 104 over BAYOU PORTAGE
Structure number:SA2400000000167
Location:SEC 14 T 8S R13W B
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:131.2 ft. [40.0 m]
Total length:1371.8 ft. [418.1 m]
Roadway width between curbs:34.8 ft. [10.6 m]
Deck width edge-to-edge:38.1 ft. [11.6 m]
Vertical clearance below bridge:29.5 ft. [9.0 m]
Owner:County Highway Agency [02]
Year built:2004
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Movable - Bascule [16]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,700 [as of 2017]
Truck traffic:8% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:75.4
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$13,606,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairGoodSatisfactoryGood370075.4
October 2015FairGoodSatisfactoryGood350075.5
October 2013FairGoodSatisfactoryGood350075.5
October 2011GoodVery GoodVery GoodVery Good250091.5
February 2011GoodExcellentExcellentExcellent250091.5
January 2010GoodExcellentExcellentExcellent250091.5
March 2008GoodExcellentExcellentExcellent250092.5
May 2006GoodExcellentExcellentExcellent250092.5
February 2005GoodExcellentExcellentExcellent250092.5
March 2004FairFairFairFair20002.0
February 2002FairFairFairFair200043.5
February 2000FairFairFairFair200043.5
March 1998FairFairFairFair200043.5
May 1996FairGoodFairFair200044.6