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SOUTHERN AVENUE over SUITLAND PARKWAY

Map

Coordinates:
+38.84945, -76.96513
38°50'58" N, 76°57'54" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SOUTHERN AVENUE over SUITLAND PARKWAY
Structure number:0070
Location:S0 AVE OVER SUIT PKWY
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:164.1 ft. [50.0 m]
Total length:413.1 ft. [125.9 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:60.0 ft. [18.3 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:52°
Owner:State Highway Agency [01]
Year built:1976
Year reconstructed:2005
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:Prestressed concrete [5]
Main spans design:Box beam or girders - Multiple [05]
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:18,000 [as of 2007]
Truck traffic:2% 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:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:80.0
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$250,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairSatisfactoryGoodGood1800080.0
September 2015GoodGoodGoodGood1800079.0
September 2013GoodGoodGoodGood1800081.0
August 2011GoodGoodVery GoodGood1800081.0
September 2009GoodGoodVery GoodGood1800081.0
October 2007GoodVery GoodVery GoodVery Good1800081.0
November 2002FairGoodGoodSatisfactory1800078.0
December 2001FairGoodGoodSatisfactory1800080.0
December 2000FairGoodGoodSatisfactory1800078.0
July 1998GoodGoodGoodGood1800076.0
September 1996GoodGoodGoodGood1800076.0
July 1994FairVery GoodSatisfactoryGood1800077.0
May 1992FairVery GoodSatisfactoryGood1800077.0
June 1990FairVery GoodSatisfactoryGood1800077.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.826825100
Concrete Protective Coatingsq. ft.41,33041,330000
Deck
Prestressed Concrete Top Flangesq. ft.24,79324,793000
Wearing Surfacessq. ft.18,17217,911240210
Substructure
Reinforced Concrete Columneach44000
Concrete Protective Coatingsq. ft.3,4003,400000
Reinforced Concrete Abutmentlinear ft.2762562000
Concrete Protective Coatingsq. ft.1,2401,240000
Joints
Strip Seal Jointlinear ft.1827111100
Bearings
Elastomeric Bearingeach88000
Pot Bearingeach42200
Disk Bearingeach40400
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,7721,772000
Steel Protective Coatingsq. ft.10,75310,753000