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TR BRIDGE(RAMP F) over INNER LOOP

Map

Coordinates:
+38.89556, -77.05396
38°53'44" N, 77°03'14" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TR BRIDGE(RAMP F) over INNER LOOP
Structure number:1206
Location:TR BRIDGE & INNER LOO
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:81.0 ft. [24.7 m]
Total length:145.0 ft. [44.2 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:26.9 ft. [8.2 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:2
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: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:12,100 [as of 1992]
Truck traffic:1% of total traffic
Deck condition:Fair [5 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:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:84.7
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$1,000,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairFairGoodGood1210084.7
September 2015FairGoodGoodSatisfactory1210083.7
September 2013FairGoodGoodSatisfactory1210083.7
September 2011FairSatisfactoryFairSatisfactory1210073.9
October 2009FairSatisfactoryFairSatisfactory1210073.9
October 2007FairSatisfactoryFairSatisfactory1210073.9
July 2005FairGoodSatisfactorySatisfactory1210085.1
September 2003FairSatisfactoryGoodSatisfactory1210085.1
October 2000FairSatisfactoryGoodGood1210085.1
March 1998GoodGoodGoodGood1210085.1
January 1996GoodGoodGoodGood1210090.0
August 1993GoodGoodGoodGood1210090.0
February 1991GoodGoodGoodGood1210090.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.555551400
Steel Protective Coatingsq. ft.5,6795,678001
Deck
Reinforced Concrete Decksq. ft.3,9153,83410710
Wearing Surfacessq. ft.3,0452,86318200
Substructure
Reinforced Concrete Pier Walllinear ft.2727000
Reinforced Concrete Abutmentlinear ft.66352920
Joints
Assembly without Seal Jointlinear ft.6005820
Bearings
Movable Bearingeach84400
Steel Protective Coatingsq. ft.3231001
Fixed Bearingeach42200
Steel Protective Coatingsq. ft.1615001
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.290289010
Steel Protective Coatingsq. ft.1010000
Reinforced Concrete Bridge Raillinear ft.290289010
Concrete Protective Coatingsq. ft.1,1600001,160