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IS 895 over BOSTON STREET

Map

Coordinates:
+39.27760, -76.55325
39°16'39" N, 76°33'12" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 895 over BOSTON STREET
Structure number:300000BCY112010
Location:MILEPOST M11.2
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:74.2 ft. [22.6 m]
Total length:124.0 ft. [37.8 m]
Roadway width between curbs:75.8 ft. [23.1 m]
Deck width edge-to-edge:80.1 ft. [24.4 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
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]
Number of main spans:3
Main spans material:Steel [3]
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: December 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:68,510 [as of 2012]
Truck traffic:3% 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:Superior to present desirable criteria [9]
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:68.3 tons [62.1 metric tons]
Inventory rating:40.9 tons [37.2 metric tons]
Sufficiency rating:83.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201583.0FairSatisfactorySatisfactorySatisfactory-68510
February 201470.0FairSatisfactoryFairSatisfactoryFO72700
December 201370.0FairSatisfactoryFairSatisfactoryFO68510
February 201270.0FairSatisfactoryFairSatisfactoryFO72700
May 201170.0FairSatisfactoryFairSatisfactoryFO72700
May 201070.0FairSatisfactoryFairSatisfactoryFO72700
April 200972.0FairSatisfactoryFairSatisfactory-44925
May 200868.0FairSatisfactoryFairSatisfactoryFO44925
April 200768.0FairSatisfactoryFairSatisfactoryFO44925
February 200679.0FairGoodSatisfactorySatisfactoryFO44925
February 200579.0FairGoodSatisfactorySatisfactoryFO44925
March 200479.0FairGoodSatisfactorySatisfactoryFO44925
March 200379.0FairGoodSatisfactorySatisfactoryFO44925
April 200268.0FairGoodFairSatisfactoryFO44925
April 200171.0FairGoodFairSatisfactoryFO28574
March 200071.0FairGoodFairSatisfactoryFO28574
March 199983.4FairSatisfactorySatisfactorySatisfactoryFO28574
March 199852.0PoorSatisfactorySatisfactoryPoorSD28574
March 199671.0FairSatisfactoryFairFairFO28574
February 199473.7FairVery GoodFairGood-28574
January 199256.0PoorGoodPoorSatisfactorySD28574

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.1,7161,716000
Steel Protective Coatingsq. ft.13,77113,7353600
Deck
Reinforced Concrete Decksq. ft.10,18510,185000
Substructure
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.180180000
Reinforced Concrete Pier Caplinear ft.164164000
Joints
Compression Jointlinear ft.335335000
Bearings
Movable Bearingeach4242000
Steel Protective Coatingsq. ft.1771463100
Fixed Bearingeach4242000
Steel Protective Coatingsq. ft.1601144600
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.243243000