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OAKLYN DRIVE over ROCK RUN

Map

Coordinates:
+39.00373, -77.21428
39°00'13" N, 77°12'51" W

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 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,740 [as of 2017]
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]
Sufficiency rating:99.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017FairGoodGoodSatisfactory374099.5
May 2015FairGoodGoodSatisfactory362599.5
May 2013FairGoodGoodSatisfactory362599.5
May 2011FairGoodGoodSatisfactory362599.5
May 2009FairGoodGoodSatisfactory335099.5
May 2007FairGoodGoodSatisfactory335099.5
May 2005FairGoodGoodSatisfactory335099.5
May 2003FairGoodGoodSatisfactory335099.5
May 2001GoodGoodVery GoodGood335099.5
May 1999GoodGoodVery GoodGood200100.0
May 1997GoodGoodVery GoodGood200100.0
March 1995GoodVery GoodVery GoodVery Good200100.0
April 1993GoodExcellentExcellentVery Good-100.0
May 1991GoodExcellentExcellentExcellent-98.0