+38.84035, -77.05223
38°50'25" N, 77°03'08" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ROUTE 0001 over FOUR MILE RUN
Structure number:000000000019922
Location:0000ARL CO0000NCL ALE
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:67.9 ft. [20.7 m]
Total length:273.0 ft. [83.2 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:65.9 ft. [20.1 m]
Skew angle:
Owner:City or Municipal Highway Agency [04]
Year built:1979
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:4
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:35,702 [as of 2014]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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 assessed or calculated scour condition. [5]
Sufficiency rating:63.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$3,310,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018FairSatisfactorySatisfactoryGood3570263.0
October 2016FairSatisfactorySatisfactoryGood3570263.0
October 2014FairSatisfactorySatisfactoryGood3140063.0
October 2012FairSatisfactorySatisfactoryGood3140063.0
October 2010FairSatisfactorySatisfactoryGood3140063.0
October 2008FairSatisfactorySatisfactoryGood3140066.0
November 2006FairSatisfactorySatisfactoryGood3140066.0
November 2004FairSatisfactorySatisfactoryGood3140066.0
October 2002FairSatisfactorySatisfactorySatisfactory3140066.0
November 2000FairSatisfactorySatisfactorySatisfactory3140066.0
March 1999FairSatisfactorySatisfactorySatisfactory3140066.0
December 1996GoodGoodGoodGood3140066.0
December 1994GoodGoodGoodGood3140066.0
November 1992GoodGoodGoodGood3140066.0
November 1990GoodVery GoodVery GoodVery Good3140066.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.4,3044,304000
Steel Protective Coatingsq. ft.38,73638,736000
Reinforced Concrete Decksq. ft.18,00017,9415540
Reinforced Concrete Pier Walllinear ft.330329100
Reinforced Concrete Abutmentlinear ft.2639017300
Pourable Jointlinear ft.2802800
Compression Jointlinear ft.1960159370
Movable Bearingeach6459050
Steel Protective Coatingsq. ft.1921770150
Fixed Bearingeach167900
Steel Protective Coatingsq. ft.48242400
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.271271000
Reinforced Concrete Bridge Raillinear ft.58145401270