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MD 121 over LITTLE SENECA LAKE

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MD 121 over LITTLE SENECA LAKE
Structure number:100000150021010
Location:0.39 MILE NORTH OF MD 117
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:200.1 ft. [61.0 m]
Total length:537.1 ft. [163.7 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:47.2 ft. [14.4 m]
Owner:State Highway Agency [01]
Year built:1984
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:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,571 [as of 2009]
Truck traffic:8% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:None present but re-evaluation suggested [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:70.3 tons [63.9 metric tons]
Inventory rating:41.9 tons [38.1 metric tons]
Sufficiency rating:92.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201692.5FairGoodGoodSatisfactory-3571
September 201492.5FairGoodGoodSatisfactory-3571
August 201292.5FairGoodGoodSatisfactory-3571
July 201092.5FairGoodGoodSatisfactory-3571
July 200891.9FairGoodGoodSatisfactory-4431
July 200692.9FairGoodGoodSatisfactory-3075
June 200492.9FairGoodGoodSatisfactory-3075
June 200293.3FairGoodGoodSatisfactory-2425
May 200093.3FairGoodGoodSatisfactory-2425
May 199893.3GoodGoodGoodGood-2425
May 199693.3GoodGoodGoodGood-2400
May 199493.3GoodGoodVery GoodGood-2400
May 199293.3GoodGoodGoodGood-2400
June 199093.3GoodGoodGoodGood-2400