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BULLFROG ROAD over MONOCACY RIVER

Map

Coordinates:
+39.69531, -77.24009
39°41'43" N, 77°14'24" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:BULLFROG ROAD over MONOCACY RIVER
Structure number:200000F-0506010
Location:0.6 MI S OF BOLLINGER SCL
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:183.1 ft. [55.8 m]
Total length:183.1 ft. [55.8 m]
Roadway width between curbs:13.1 ft. [4.0 m]
Deck width edge-to-edge:16.4 ft. [5.0 m]
Vertical clearance above deck:15.1 ft. [4.6 m]
Owner:County Highway Agency [02]
Year built:1908
Year reconstructed:1995
Historic significance:Bridge is on the National Register of Historic Places [1]
Main span material:Aluminum, Wrought Iron or Cast Iron [9]
Main span design:Truss - Thru [10]
Deck type:Wood or Timber [8]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:300 [as of 2018]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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:58.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018FairSatisfactoryFairGood30058.0
December 2017FairSatisfactoryFairGood30058.0
December 2016FairSatisfactorySatisfactoryGood29171.0
December 2015FairSatisfactorySatisfactoryGood29171.0
December 2014FairSatisfactorySatisfactoryGood29171.0
December 2013FairGoodSatisfactoryGood29169.9
December 2012FairGoodSatisfactoryGood29169.6
November 2011FairGoodSatisfactoryGood29169.6
December 2010FairGoodSatisfactoryGood29169.6
January 2010FairGoodSatisfactoryGood29173.7
November 2008FairGoodSatisfactoryGood29173.7
November 2007FairGoodSatisfactoryGood29173.7
November 2006FairGoodSatisfactoryGood29173.7
November 2005GoodGoodGoodGood29173.7
November 2004GoodGoodGoodGood29173.7
October 2003GoodGoodGoodGood29173.7
November 2002GoodGoodGoodGood29173.7
November 2001GoodGoodGoodVery Good29173.7
November 2000GoodGoodGoodVery Good29173.7
November 1999GoodGoodGoodVery Good29173.7
November 1998GoodGoodGoodVery Good29173.7
January 1997GoodGoodVery GoodVery Good29173.7
November 1996GoodVery GoodVery GoodVery Good29147.1
November 1995GoodVery GoodVery GoodVery Good6027.2
November 1994FairFairSatisfactoryVery Good6026.2
October 1993FairGoodSatisfactoryVery Good6027.2
November 1991GoodGoodGoodGood6027.2