47TH ST over RTE 907M, RTE 907M


+40.76797, -73.90400
40°46'05" N, 73°54'14" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:47TH ST over RTE 907M, RTE 907M
Structure number:000000002230820
Location:JCT I278 & G C PKWY
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:49.9 ft. [15.2 m]
Total length:101.7 ft. [31.0 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:57.1 ft. [17.4 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Skew angle:20°
Owner:City or Municipal Highway Agency [04]
Year built:1937
Year reconstructed:1981
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: April 2014 

Status:Open, no restriction [A]
Average daily traffic:2,137 [as of 1997]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 out of 9]
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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:96.0
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$220,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201496.0Not deficientSatisfactorySatisfactorySatisfactory2137
May 201296.0Not deficientSatisfactorySatisfactorySatisfactory2137
May 201096.0Not deficientSatisfactorySatisfactorySatisfactory2137
May 200896.0Not deficientSatisfactorySatisfactorySatisfactory2137
April 200676.0Functionally obsoleteSatisfactorySatisfactorySatisfactory2137
April 200476.0Functionally obsoleteSatisfactorySatisfactorySatisfactory2137
June 200276.0Functionally obsoleteSatisfactorySatisfactorySatisfactory2137
March 200065.0Functionally obsoleteSatisfactorySatisfactoryFair2137
May 199849.0Structurally deficientFairSatisfactoryPoor2137
May 199649.0Structurally deficientFairFairPoor1400
April 199449.0Structurally deficientFairFairPoor1400
April 199249.0Structurally deficientFairFairPoor1400
June 199064.0Functionally obsoleteFairFairFair1400