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TO GWB OPP 171 ST over RIVERSIDE DRIVE

Map 

Coordinates:
+40.84507, -73.94383
40°50'42" N, 73°56'38" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:TO GWB OPP 171 ST over RIVERSIDE DRIVE
Structure number:000000002245480
Location:S OF GEORGE WASHINGTON BR
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:134.8 ft. [41.1 m]
Total length:134.8 ft. [41.1 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:80.1 ft. [24.4 m]
Vertical clearance below bridge:24.9 ft. [7.6 m]
Owner:City or Municipal Highway Agency [04]
Year built:1930
Year reconstructed:2000
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Arch - Deck [11]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: February 2014 

Status:Open, no restriction [A]
Average daily traffic:7,080 [as of 2009]
Truck traffic:10% of total traffic
Deck condition:Good [7 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:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
Scour condition:Bridge not over waterway. [N]
Operating rating:108.9 tons [99.0 metric tons]
Inventory rating:32.2 tons [29.3 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:61.7
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$26,199,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201461.7Functionally obsoleteGoodFairSatisfactory7080
February 201261.7Functionally obsoleteGoodFairSatisfactory7080
March 201076.1Functionally obsoleteGoodSatisfactorySatisfactory7080
April 200876.1Functionally obsoleteGoodSatisfactorySatisfactory7080
May 200676.1Functionally obsoleteGoodSatisfactorySatisfactory7080
June 200476.1Functionally obsoleteGoodSatisfactorySatisfactory7080
September 200275.9Functionally obsoleteGoodSatisfactorySatisfactory7080
July 200075.9Functionally obsoleteGoodSatisfactorySatisfactory7080
May 199927.4Structurally deficientSeriousPoorSatisfactory7080
March 199827.4Structurally deficientSeriousPoorSatisfactory7080
May 19972.9Structurally deficientSeriousSeriousFair7080
April 19962.0Structurally deficientPoorSeriousFair7080
June 19952.0Structurally deficientPoorSeriousFair7080
August 19942.0Structurally deficientPoorSeriousFair7080
May 19932.0Structurally deficientPoorSeriousSatisfactory7080
September 19922.0Structurally deficientPoorSeriousSatisfactory7080
July 199044.3Structurally deficient-PoorSatisfactory7080