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HELENA AVENUE over DRAINAGE DITCH

Map

Coordinates:
+29.97014, -94.00433
29°58'13" N, 94°00'16" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HELENA AVENUE over DRAINAGE DITCH
Structure number:201240E00200002
Location:0.8 MI NE OF US 69
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:5.9 ft. [1.8 m]
Total length:29.9 ft. [9.1 m]
Roadway width between curbs:43.0 ft. [13.1 m]
Deck width edge-to-edge:54.1 ft. [16.5 m]
Skew angle:99°
Owner:City or Municipal Highway Agency [04]
Year built:1980
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:4
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:7,230 [as of 2015]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:71.8

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
July 2017Fair6 out of 10723071.8
July 2015Good7 out of 10723071.6
August 2013Good7 out of 10723071.6
August 2011Good7 out of 10723071.6
August 2009Good7 out of 10723071.8
August 2007Good7 out of 10723071.8
August 2005Good7 out of 10200081.3
November 2003Good7 out of 10200081.0