Share:

SOUTHERN AVENUE over SUITLAND PARKWAY

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:18.0 ft. [5.5 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: September 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:18,000 [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:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:65.9 tons [59.9 metric tons]
Inventory rating:50.9 tons [46.3 metric tons]
Sufficiency rating:79.0
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$250,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201579.0GoodGoodGoodGoodFO18000
September 201381.0GoodGoodGoodGoodFO18000
August 201181.0GoodGoodVery GoodGood-18000
September 200981.0GoodGoodVery GoodGood-18000
October 200781.0GoodVery GoodVery GoodVery Good-18000
November 200278.0FairGoodGoodSatisfactoryFO18000
December 200180.0FairGoodGoodSatisfactoryFO18000
December 200078.0FairGoodGoodSatisfactoryFO18000
July 199876.0GoodGoodGoodGoodFO18000
September 199676.0GoodGoodGoodGoodFO18000
July 199477.0FairVery GoodSatisfactoryGoodFO18000
May 199277.0FairVery GoodSatisfactoryGoodFO18000
June 199077.0FairVery GoodSatisfactoryGoodFO18000

Element Data

Source: National Bridge Elements dataset, 2016 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
Substructure
Reinforced Concrete Columneach44000
Concrete Protective Coatingsq. ft.3,4003,400000
Reinforced Concrete Abutmentlinear ft.2622431900
Concrete Protective Coatingsq. ft.1,2401,240000
Joints
Strip Seal Jointlinear ft.1827610600
Bearings
Elastomeric Bearingeach88000
Pot Bearingeach42200
Disk Bearingeach40400
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,8941,894000
Steel Protective Coatingsq. ft.10,75310,753000