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SOUTHWEST FREEWAY over HALF ST TO 2ND ST SW

Map

Coordinates:
+38.88000, -77.01333
38°52'48" N, 77°00'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SOUTHWEST FREEWAY over HALF ST TO 2ND ST SW
Structure number:1103(RAMP F)
Location:SOUTHWEST FRWY &2ND S
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:69.9 ft. [21.3 m]
Total length:142.1 ft. [43.3 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:27.6 ft. [8.4 m]
Vertical clearance below bridge:17.7 ft. [5.4 m]
Owner:State Highway Agency [01]
Year built:1963
Year reconstructed:1991
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:Prestressed concrete [5]
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: October 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:12,500 [as of 2007]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:60.8 tons [55.3 metric tons]
Inventory rating:37.0 tons [33.6 metric tons]
Sufficiency rating:77.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201677.5FairGoodSatisfactorySatisfactoryFO12500
October 201466.2FairGoodFairSatisfactoryFO12500
September 201277.5FairGoodGoodSatisfactoryFO12500
August 201066.2FairGoodFairSatisfactoryFO12500
October 200866.2FairGoodFairGoodFO12500
October 200677.5FairVery GoodSatisfactoryGoodFO12500
October 200477.5GoodVery GoodGoodVery GoodFO12500
November 200277.5GoodVery GoodVery GoodVery GoodFO12500
January 199977.5GoodVery GoodVery GoodVery Good-12500
February 199777.5GoodVery GoodVery GoodVery Good-12500
November 199477.8GoodVery GoodVery GoodVery Good-12500
August 199277.8GoodExcellentVery GoodVery Good-12500
March 198977.8GoodExcellentVery GoodVery GoodFO12500

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.5555391600
Deck
Reinforced Concrete Decksq. ft.3,9053,8663900
Substructure
Reinforced Concrete Columneach42020
Reinforced Concrete Abutmentlinear ft.2622130
Reinforced Concrete Pier Caplinear ft.28171100
Joints
Compression Jointlinear ft.8208200
Bearings
Elastomeric Bearingeach85300
Steel Protective Coatingsq. ft.1312001
Fixed Bearingeach80080
Steel Protective Coatingsq. ft.1,4201,420000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.284277700
Concrete Protective Coatingsq. ft.1,4200426426568