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OAKLYN DRIVE over ROCK RUN

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:OAKLYN DRIVE over ROCK RUN
Structure number:200000M-0012010
Location:1 MI SOUTH OF MD 189
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:23.0 ft. [7.0 m]
Total length:47.9 ft. [14.6 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:47.2 ft. [14.4 m]
Skew angle:30°
Owner:County Highway Agency [02]
Year built:1989
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:2
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: May 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,625 [as of 2011]
Truck traffic:5% 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 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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:91.3 tons [83.0 metric tons]
Inventory rating:54.3 tons [49.4 metric tons]
Sufficiency rating:99.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201599.5FairGoodGoodSatisfactory-3625
May 201399.5FairGoodGoodSatisfactory-3625
May 201199.5FairGoodGoodSatisfactory-3625
May 200999.5FairGoodGoodSatisfactory-3350
May 200799.5FairGoodGoodSatisfactory-3350
May 200599.5FairGoodGoodSatisfactory-3350
May 200399.5FairGoodGoodSatisfactory-3350
May 200199.5GoodGoodVery GoodGood-3350
May 1999100.0GoodGoodVery GoodGood-200
May 1997100.0GoodGoodVery GoodGood-200
March 1995100.0GoodVery GoodVery GoodVery Good-200
April 1993100.0GoodExcellentExcellentVery Good--
May 199198.0GoodExcellentExcellentExcellent--