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SH 12 over SABINE RIVER

Map

Coordinates:
+30.30363, -93.74365
30°18'13" N, 93°44'37" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SH 12 over SABINE RIVER
Structure number:201760049901001
Location:0.0 MI SW OF LOUISIANA SL
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:80.1 ft. [24.4 m]
Total length:327.1 ft. [99.7 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:28.2 ft. [8.6 m]
Owner:State Highway Agency [01]
Year built:1936
Historic significance:Bridge is on the National Register of Historic Places [1]
Design load:M 13.5 / H 15 [2]
Number of main spans:2
Main spans material:Steel [3]
Main spans design:Movable - Swing [17]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: April 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:4,600 [as of 2013]
Truck traffic:21% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 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 minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:50.7
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$20,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2016FairSatisfactorySatisfactorySatisfactory460050.7
April 2014FairSatisfactorySatisfactorySatisfactory460049.7
May 2012FairSatisfactorySatisfactorySatisfactory460052.8
August 2010FairSatisfactorySatisfactorySatisfactory460053.2
October 2008FairSatisfactorySatisfactorySatisfactory460053.2
February 2007FairSatisfactorySatisfactorySatisfactory442053.6
April 2005FairSatisfactorySatisfactorySatisfactory442055.6
July 2003FairSatisfactorySatisfactorySatisfactory442051.4
November 2001FairSatisfactorySatisfactorySatisfactory442051.4
July 1999FairSatisfactorySatisfactorySatisfactory417052.4
May 1997FairFairSatisfactorySatisfactory334051.5
July 1994FairFairSatisfactorySatisfactory320053.0
August 1991FairFairSatisfactorySatisfactory370054.0