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BOTANICAL GRDN RD over TWIN LAKES

Map

Coordinates:
+40.86773, -73.87648
40°52'04" N, 73°52'35" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:BOTANICAL GRDN RD over TWIN LAKES
Structure number:000000002242100
Location:IN BRONX PARK
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:23.0 ft. [7.0 m]
Total length:34.1 ft. [10.4 m]
Roadway width between curbs:41.0 ft. [12.5 m]
Deck width edge-to-edge:61.0 ft. [18.6 m]
Owner:City or Municipal Highway Agency [04]
Year built:1925
Historic significance:Bridge is on the National Register of Historic Places [1]
Main span material:Masonry [8]
Main span design:Arch - Deck [11]
Deck type:Not applicable [N]
Wearing surface:Bituminous [6]

Latest Available Inspection: February 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:300 [as of 2009]
Truck traffic:10% of total traffic
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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:82.8
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$2,355,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2016Fair-SatisfactorySatisfactory30082.8
February 2014Fair-SatisfactorySatisfactory30082.6
March 2012Fair-SatisfactorySatisfactory30082.6
March 2010Fair-SatisfactorySatisfactory30082.6
May 2008Fair-SatisfactorySatisfactory30082.6
May 2006Fair-SatisfactorySatisfactory30082.6
May 2004Fair-SatisfactorySatisfactory30082.6
May 2002Fair-SatisfactorySatisfactory30082.6
April 2000FairSatisfactorySatisfactoryFair30071.6
April 1998Fair-SatisfactoryFair30071.6
March 1996Poor-FairPoor30055.4
April 1994Poor-FairPoor30054.5
April 1992Poor-FairPoor30055.5
May 1990Poor-PoorPoor30047.6