Old Hermitage Pkwy over DRAIN CANAL


+30.34978, -91.12258
30°20'59" N, 91°07'21" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Old Hermitage Pkwy over DRAIN CANAL
Structure number:611730206910721
Location:.30 MI E. OF GARDERE LN.
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:19.0 ft. [5.8 m]
Total length:57.1 ft. [17.4 m]
Roadway width between curbs:28.2 ft. [8.6 m]
Deck width edge-to-edge:35.4 ft. [10.8 m]
Owner:City or Municipal Highway Agency [04]
Year built:1984
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: December 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,572 [as of 1993]
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 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:Better than present minimum criteria [7]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:57.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2017FairFairFairSatisfactory157257.5
December 2015FairFairFairSatisfactory157257.3
December 2013FairSatisfactorySatisfactoryGood157266.3
December 2011FairSatisfactorySatisfactoryGood157266.3
January 2010FairSatisfactoryGoodGood157266.3
May 2008FairSatisfactoryVery GoodGood157266.3
June 2006FairSatisfactoryVery GoodGood157266.3
May 2004FairSatisfactoryVery GoodGood157266.3
June 2002FairSatisfactoryVery GoodGood157266.3
August 2000FairSatisfactoryVery GoodGood157266.3
August 1998FairSatisfactoryVery GoodGood157267.3
April 1997FairSatisfactoryGoodGood157269.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Timber Abutmentlinear ft.7070000
Timber Pileeach1310210
Reinforced Concrete Pier Caplinear ft.140140000
Pourable Jointlinear ft.1620301320
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.114114000
Steel Protective Coatingsq. ft.380380000
Reinforced Concrete Slabsq. ft.1,99501,99500