+39.30167, -76.54833
39°18'06" N, 76°32'54" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:MAPLETON PLACE over I-895
Structure number:300000BCY134010
Location:MILEPOST M13.4
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:120.1 ft. [36.6 m]
Total length:120.1 ft. [36.6 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:54.8 ft. [16.7 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Skew angle:22°
Owner:State Toll Authority [31]
Year built:1957
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span 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: February 2014 

Status:Open, no restriction [A]
Average daily traffic:40,950 [as of 2010]
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 desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:92.3 tons [83.9 metric tons]
Inventory rating:55.3 tons [50.3 metric tons]
Sufficiency rating:93.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201493.0Not deficientSatisfactorySatisfactorySatisfactory40950
March 201293.0Not deficientSatisfactorySatisfactorySatisfactory40950
April 201081.4Not deficientSatisfactoryFairSatisfactory40950
April 200993.0Not deficientSatisfactorySatisfactorySatisfactory40950
May 200893.0Not deficientSatisfactoryGoodSatisfactory40950
March 200793.0Not deficientSatisfactoryGoodSatisfactory40950
February 200693.0Not deficientSatisfactoryGoodSatisfactory40950
February 200593.0Not deficientSatisfactoryGoodSatisfactory40950
March 200493.0Not deficientSatisfactoryGoodSatisfactory40950
March 200393.0Not deficientSatisfactoryGoodSatisfactory40950
April 200293.0Not deficientSatisfactoryGoodSatisfactory40950
April 200198.0Not deficientSatisfactoryGoodSatisfactory-
April 200098.0Not deficientSatisfactoryGoodSatisfactory-
March 199898.0Not deficientSatisfactoryGoodSatisfactory-
March 199698.0Not deficientSatisfactoryGoodSatisfactory-
February 199498.0Not deficientGoodGoodGood-
January 199298.0Not deficientGoodGoodGood-