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TR BRIDGE(RAMPC) over INNER LOOP

Map

Coordinates:
+38.89583, -77.50389
38°53'45" N, 77°30'14" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TR BRIDGE(RAMPC) over INNER LOOP
Structure number:1205
Location:TR BR RAMP C & INNER
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:99.1 ft. [30.2 m]
Total length:247.4 ft. [75.4 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1964
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:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: April 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:17,500 [as of 1992]
Truck traffic:1% of total traffic
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:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Better than present minimum criteria [7]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:84.5
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$1,500,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2016FairSatisfactoryGoodGood1750084.5
March 2014FairSatisfactoryGoodGood1750084.5
March 2012FairGoodSatisfactoryGood1750085.0
January 2010FairSatisfactorySatisfactoryGood1750085.0
January 2008FairSatisfactorySatisfactoryGood1750085.0
August 2005FairSatisfactorySatisfactorySatisfactory1750085.0
March 2003FairSatisfactoryGoodSatisfactory1750085.0
November 2000FairSatisfactoryGoodSatisfactory1750085.0
May 1998FairSatisfactoryGoodGood1750085.0
June 1996FairSatisfactoryGoodGood1750088.3
March 1996FairSatisfactoryGoodGood1750085.6
August 1993FairSatisfactoryGoodGood1750085.6
February 1991FairSatisfactoryGoodGood1750085.6

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.991991000
Steel Protective Coatingsq. ft.5,9465,946000
Deck
Reinforced Concrete Decksq. ft.6,4355,9842551960
Wearing Surfacessq. ft.4,9504,85010000
Substructure
Reinforced Concrete Columneach76100
Reinforced Concrete Abutmentlinear ft.62233540
Reinforced Concrete Pier Caplinear ft.8787000
Joints
Pourable Jointlinear ft.2518007
Assembly with Sealeach2525000
Assembly without Seal Jointlinear ft.2525000
Bearings
Movable Bearingeach123900
Steel Protective Coatingsq. ft.122120002
Fixed Bearingeach40400
Steel Protective Coatingsq. ft.3636000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.495490500
Steel Protective Coatingsq. ft.348348000
Reinforced Concrete Bridge Raillinear ft.4854750100
Other Material Bridge Raillinear ft.495490500
Steel Protective Coatingsq. ft.348348000