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7TH STREET over SW FREEWAY I395

Map

Coordinates:
+38.88271, -77.02193
38°52'58" N, 77°01'19" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:7TH STREET over SW FREEWAY I395
Structure number:1106
Location:7TH ST OVER I395 SW
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:91.9 ft. [28.0 m]
Total length:174.5 ft. [53.2 m]
Roadway width between curbs:65.0 ft. [19.8 m]
Deck width edge-to-edge:86.0 ft. [26.2 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1961
Year reconstructed:2001
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:17,600 [as of 2007]
Truck traffic:2% of total traffic
Deck condition:Good [7 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:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:74.6
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$4,500,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2016GoodGoodGoodGood1760074.6
December 2014GoodGoodVery GoodGood1760074.6
September 2012FairGoodSatisfactoryGood1760076.7
October 2010FairGoodSatisfactoryGood1760076.8
September 2008GoodVery GoodVery GoodGood1760076.8
October 2006GoodVery GoodVery GoodVery Good1610077.0
August 2004GoodVery GoodVery GoodGood1610077.0
September 2002GoodExcellentVery GoodVery Good1610077.0
January 1998PoorPoorPoorFair1610045.2
September 1995FairFairFairFair1610056.9
October 1992FairFairFairFair1610065.0
September 1990FairFairFairFair1610065.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,0931,98810500
Steel Protective Coatingsq. ft.19,88219,8220060
Deck
Reinforced Concrete Decksq. ft.14,96414,9343000
Substructure
Reinforced Concrete Pier Walllinear ft.8679340
Reinforced Concrete Abutmentlinear ft.1721541800
Joints
Strip Seal Jointlinear ft.172016930
Pourable Jointlinear ft.130620068
Bearings
Elastomeric Bearingeach3634200
Steel Protective Coatingsq. ft.122122000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.3493272020
Steel Protective Coatingsq. ft.1,2321,1950037