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MARATHON PARKWAY over RTE I495, RTE I495

Map 

Coordinates:
+40.76069, -73.73199
40°45'38" N, 73°43'55" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:MARATHON PARKWAY over RTE I495, RTE I495
Structure number:000000001055400
Location:.8 MI NE 495+CRS ISL PKWY
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:64.6 ft. [19.7 m]
Total length:134.8 ft. [41.1 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:82.0 ft. [25.0 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:2004
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:2
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
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: May 2015 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:6,063 [as of 2009]
Truck traffic:7% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Excellent [9 out of 9]
Substructure condition:Excellent [9 out of 9]
Structural appraisal:Superior to present desirable criteria [9]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:83.8 tons [76.2 metric tons]
Inventory rating:49.9 tons [45.4 metric tons]
Sufficiency rating:75.6
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$6,231,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201575.6GoodGoodExcellentExcellentFO6063
May 201375.3GoodGoodExcellentExcellentFO10987
June 201175.3GoodGoodExcellentExcellent-10987
June 200975.3GoodExcellentExcellentExcellent-11154
June 200775.3GoodExcellentExcellentExcellent-10987
May 200576.3GoodExcellentExcellentExcellentFO10987
May 200376.3GoodExcellentExcellentExcellentFO10987
June 200173.2FairFairGoodSatisfactoryFO10987
March 199962.3FairFairSatisfactoryFairFO8368
June 199771.4PoorPoorSatisfactorySatisfactorySD8368
July 199552.2PoorFairFairPoorSD4101
June 199349.9PoorFairFairPoorSD4101
July 199147.9PoorPoorFairPoorSD4101