Share:

Southeast Freeway over 7TH STREET

Map

Coordinates:
+38.87904, -76.99633
38°52'45" N, 76°59'47" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Southeast Freeway over 7TH STREET
Structure number:1400
Location:SE FWY OVER 7TH ST
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:74.2 ft. [22.6 m]
Total length:74.2 ft. [22.6 m]
Roadway width between curbs:162.1 ft. [49.4 m]
Deck width edge-to-edge:167.3 ft. [51.0 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:16°
Owner:State Highway Agency [01]
Year built:1969
Year reconstructed:2002
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span 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: August 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:114,500 [as of 2007]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:87.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2016FairSatisfactoryGoodSatisfactory11450087.3
July 2014FairSatisfactoryGoodSatisfactory11450087.3
August 2012FairSatisfactorySatisfactorySatisfactory11450085.8
August 2010FairFairSatisfactoryGood11450084.7
December 2006GoodGoodVery GoodGood11450085.8
July 2004GoodExcellentExcellentVery Good10300086.9
August 2002GoodExcellentExcellentVery Good10300086.9
March 1998FairSatisfactoryFairSatisfactory10300072.4
January 1996FairSatisfactoryFairSatisfactory10300075.1
May 1993FairSatisfactorySatisfactorySatisfactory10300087.3
January 1991FairSatisfactorySatisfactorySatisfactory10300087.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,6891,6652400
Steel Protective Coatingsq. ft.10,1349,48664800
Deck
Reinforced Concrete Decksq. ft.12,68811,92676200
Substructure
Reinforced Concrete Columneach98010
Concrete Protective Coatingsq. ft.648648000
Reinforced Concrete Abutmentlinear ft.17513412290
Concrete Protective Coatingsq. ft.4,0254,025000
Reinforced Concrete Pier Caplinear ft.17514021140
Concrete Protective Coatingsq. ft.1,3191,319000
Joints
Strip Seal Jointlinear ft.175017500
Pourable Jointlinear ft.350346031
Compression Jointlinear ft.249247020
Bearings
Elastomeric Bearingeach46230230
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.222222000
Concrete Protective Coatingsq. ft.88851814814874