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MACARTHUR BLVD. over CABIN JOHN CREEK

Map

Coordinates:
+38.97277, -77.14863
38°58'22" N, 77°08'55" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MACARTHUR BLVD. over CABIN JOHN CREEK
Structure number:CEPNABMD-000001
Location:1.5 MI. E. OF I-495
Purpose:Carries highway and pedestrian walkway over highway and waterway
Route classification:Local (Urban) [19]
Length of largest span:219.8 ft. [67.0 m]
Total length:449.8 ft. [137.1 m]
Roadway width between curbs:10.2 ft. [3.1 m]
Deck width edge-to-edge:17.4 ft. [5.3 m]
Vertical clearance below bridge:49.2 ft. [15.0 m]
Owner:Corps of Engineers (Civil) [70]
Year built:1863
Year reconstructed:2001
Historic significance:Bridge is on the National Register of Historic Places [1]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Masonry [8]
Main span design:Arch - Deck [11]
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 2016

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:6,000 [as of 2002]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:78.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,100,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2016FairSatisfactoryGoodGood600078.2
May 2014GoodGoodGoodVery Good600078.2
May 2012GoodGoodGoodVery Good600078.2
June 2010GoodGoodGoodVery Good600078.2
May 2008GoodGoodGoodVery Good600079.2
May 2006GoodGoodGoodVery Good600079.2
March 2004GoodGoodGoodVery Good600079.2
April 2002GoodGoodGoodVery Good600079.2
March 2000FairSatisfactoryGoodVery Good500079.5
March 1998FairSatisfactoryGoodVery Good500079.5
May 1996FairSatisfactoryGoodVery Good500088.7
March 1994FairSatisfactoryGoodVery Good500079.6