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MD 190 over LITTLE FALLS

Map

Coordinates:
+38.96644, -77.10591
38°57'59" N, 77°06'21" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MD 190 over LITTLE FALLS
Structure number:100000150071020
Location:0.44 MI W OF WASH DC
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:7.9 ft. [2.4 m]
Total length:25.9 ft. [7.9 m]
Owner:State Highway Agency [01]
Year built:1962
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:22,152 [as of 2009]
Truck traffic:8% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Pier/abutment protection:None present but re-evaluation suggested [5]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:36.0 tons [32.7 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:81.2

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
October 201681.2Good7 out of 10-22152
September 201481.2Good7 out of 10-22152
June 201281.2Good7 out of 10-22152
May 201081.2Good7 out of 10-22152
April 200880.9Good7 out of 10-23812
April 200680.3Good7 out of 10-27750
June 200580.3Good7 out of 10-27750
December 200380.3Good7 out of 10-27750
December 200178.8Good7 out of 10-24475
November 199978.8Good7 out of 10-24475
November 199778.8Good7 out of 10-24475
October 199579.2Fair7 out of 10-21000
November 199379.2Fair6 out of 10-21000
October 199176.2Fair6 out of 10-21000