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SOUTHERN AVENUE over SUITLAND PARKWAY

Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

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 

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]
Evaluation:Functionally obsolete [2]
Sufficiency rating:79.0
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$250,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201579.0Functionally obsoleteGoodGoodGood18000
September 201381.0Functionally obsoleteGoodGoodGood18000
August 201181.0Not deficientGoodVery GoodGood18000
September 200981.0Not deficientGoodVery GoodGood18000
October 200781.0Not deficientVery GoodVery GoodVery Good18000
November 200278.0Functionally obsoleteGoodGoodSatisfactory18000
December 200078.0Functionally obsoleteGoodGoodSatisfactory18000
December 200180.0Functionally obsoleteGoodGoodSatisfactory18000
July 199876.0Functionally obsoleteGoodGoodGood18000
September 199676.0Functionally obsoleteGoodGoodGood18000
July 199477.0Functionally obsoleteVery GoodSatisfactoryGood18000
May 199277.0Functionally obsoleteVery GoodSatisfactoryGood18000
June 199077.0Functionally obsoleteVery GoodSatisfactoryGood18000