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MD 355 over CSX TRANS, MU 681, MU 77

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MD 355 over CSX TRANS, MU 681, MU 77
Structure number:100000150056010
Location:0.19 M S OF BROOKS AVENUE
Purpose:Carries highway and pedestrian walkway over highway and railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:122.1 ft. [37.2 m]
Total length:398.0 ft. [121.3 m]
Roadway width between curbs:80.1 ft. [24.4 m]
Deck width edge-to-edge:92.2 ft. [28.1 m]
Vertical clearance below bridge:18.0 ft. [5.5 m]
Skew angle:39°
Owner:State Highway Agency [01]
Year built:1987
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:4
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 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:34,970 [as of 2009]
Truck traffic:8% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:77.8 tons [70.7 metric tons]
Inventory rating:46.4 tons [42.2 metric tons]
Sufficiency rating:89.1
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$4,839,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201589.1FairSatisfactoryGoodGood-34970
February 201389.1FairSatisfactoryGoodGood-34970
November 201089.1FairSatisfactoryGoodGood-34970
August 200888.7FairSatisfactoryGoodGood-36210
August 200688.6FairSatisfactoryGoodGood-36625
May 200484.1FairSatisfactoryGoodGoodFO36625
March 200285.8GoodGoodGoodGoodFO30750
March 200085.8GoodGoodGoodGoodFO30750
February 200085.8GoodGoodGoodGoodFO30750
December 199785.8GoodGoodGoodGoodFO30750
January 199680.0GoodVery GoodVery GoodVery Good-50425
January 199480.0GoodGoodGoodGood-50425
January 199280.0GoodGoodGoodGood-50425

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.4,6804,680000
Steel Protective Coatingsq. ft.64,26864,2482000
Deck
Reinforced Concrete Decksq. ft.36,69336,6732000
Substructure
Reinforced Concrete Columneach2424000
Reinforced Concrete Abutmentlinear ft.272268400
Reinforced Concrete Pier Caplinear ft.360360000
Joints
Compression Jointlinear ft.136136000
Assembly with Sealeach136136000
Bearings
Movable Bearingeach48024240
Steel Protective Coatingsq. ft.22414440400
Fixed Bearingeach1212000
Steel Protective Coatingsq. ft.7070000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.820820000