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SOUTHWEST FREEWAY over HALF ST TO 2ND ST SW

Map

Coordinates:
+38.88626, -77.01342
38°53'11" 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
Location:SOUTHWEST FRWY &2ND S
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:109.9 ft. [33.5 m]
Total length:789.1 ft. [240.5 m]
Roadway width between curbs:90.9 ft. [27.7 m]
Deck width edge-to-edge:96.5 ft. [29.4 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:15°
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:14
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: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:153,700 [as of 2007]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:66.9 tons [60.8 metric tons]
Inventory rating:39.9 tons [36.3 metric tons]
Sufficiency rating:69.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201769.0FairGoodFairFair-153700
January 201569.0FairGoodFairFair-153700
December 201469.0FairGoodFairFair-153700
December 201274.0FairGoodVery GoodFair-153700
December 201074.0FairGoodFairFair-153700
October 200874.0FairGoodFairSatisfactory-153700
October 200685.0FairGoodSatisfactoryGood-163000
October 200485.0FairGoodSatisfactoryVery Good-163000
November 200285.0GoodGoodGoodGood-163000
December 199885.0GoodGoodGoodGood-163000
February 199785.0GoodGoodGoodGood-163000
November 199485.8GoodGoodGoodGood-163000
August 199285.8GoodExcellentVery GoodVery Good-163000
March 198985.8GoodExcellentVery GoodVery Good-163000

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.11,67411,348310610
Deck
Reinforced Concrete Decksq. ft.85,10084,24485240
Substructure
Reinforced Concrete Columneach955224190
Reinforced Concrete Abutmentlinear ft.102861150
Reinforced Concrete Pier Caplinear ft.1,4447264912270
Concrete Protective Coatingsq. ft.15,8848,3904,3243,1700
Joints
Strip Seal Jointlinear ft.3253000025
Compression Jointlinear ft.1,57501,555200
Bearings
Elastomeric Bearingeach33522895120
Steel Protective Coatingsq. ft.33513400201
Movable Bearingeach146008
Steel Protective Coatingsq. ft.10,75310,753000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2,3722,3402570
Concrete Protective Coatingsq. ft.19,48703,8975,8469,744