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E. ROUND BUNCH RD over COW BAYOU

Map

Coordinates:
+30.03770, -93.79567
30°02'16" N, 93°47'44" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:E. ROUND BUNCH RD over COW BAYOU
Structure number:201810AA2690006
Location:2.5 MI E OF SH 87 INT
Purpose:Carries highway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:180.1 ft. [54.9 m]
Total length:392.1 ft. [119.5 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:27.6 ft. [8.4 m]
Vertical clearance below bridge:9.8 ft. [3.0 m]
Owner:County Highway Agency [02]
Year built:1960
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:M 18 / H 20 [4]
Main span material:Steel [3]
Main span design:Movable - Swing [17]
Deck type:Open Grating [3]
Wearing surface:Other [9]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Poor
Status:Bridge closed to all traffic [K]
Average daily traffic:2,100 [as of 2015]
Deck condition:Satisfactory [6 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]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Basically intolerable requiring high priority of corrrective action [3]
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:In place but in a deteriorated condition [3]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:35.5
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$829,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017PoorSatisfactoryPoorPoor210035.5
June 2015PoorSatisfactoryFairPoor210035.2
July 2013PoorSatisfactoryFairPoor210035.2
December 2011PoorSatisfactoryFairPoor210035.2
August 2009PoorSatisfactoryFairPoor210035.5
August 2007FairSatisfactoryFairFair210045.3
August 2005FairSatisfactorySatisfactoryFair196047.6
November 2003FairSatisfactorySatisfactoryFair196049.3
September 2001FairGoodSatisfactoryFair196048.9