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MD 355 over GREAT SENECA CREEK

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MD 355 over GREAT SENECA CREEK
Structure number:100000150055010
Location:1.32 MILES N OF MD 124
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:109.9 ft. [33.5 m]
Total length:288.1 ft. [87.8 m]
Roadway width between curbs:74.2 ft. [22.6 m]
Deck width edge-to-edge:111.9 ft. [34.1 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:2000
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:3
Main spans material:Steel continuous [4]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:31,050 [as of 2009]
Truck traffic:4% of total traffic
Deck condition:Good [7 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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:There are no noticeable or noteworthy deficiencies which affect the condition of the channel. [9]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:89.8 tons [81.6 metric tons]
Inventory rating:53.9 tons [49.0 metric tons]
Sufficiency rating:78.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201678.0GoodGoodGoodGood-31050
September 201478.0GoodGoodGoodGood-31050
October 201278.0GoodGoodGoodGood-31050
October 201078.0GoodGoodGoodGood-31050
October 200878.0GoodGoodGoodVery Good-32210
October 200678.6GoodGoodGoodVery Good-28225
September 200478.6GoodGoodGoodVery Good-28225
September 200278.0GoodGoodVery GoodVery Good-38000
September 200078.0GoodVery GoodVery GoodVery Good-38000
August 199950.0PoorPoorFairSatisfactorySD28325
August 199750.0PoorPoorFairSatisfactorySD28325
August 199536.6PoorPoorFairSatisfactorySD35750
August 199336.6PoorPoorFairSatisfactorySD35750
August 199138.6FairFairFairFairFO35750