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SOUTHWEST FREEWAY over HALF ST TO 2ND ST SW

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

Facts 

Name:SOUTHWEST FREEWAY over HALF ST TO 2ND ST SW
Structure number:1103(RAMP G)
Location:SOUTHWEST FRWY &2ND S
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:69.9 ft. [21.3 m]
Total length:578.1 ft. [176.2 m]
Roadway width between curbs:23.6 ft. [7.2 m]
Deck width edge-to-edge:26.9 ft. [8.2 m]
Vertical clearance below bridge:27.9 ft. [8.5 m]
Skew angle:10°
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:13
Main spans material:Prestressed concrete [5]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2014 

Status:Open, no restriction [A]
Average daily traffic:25,000 [as of 1992]
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:60.8 tons [55.3 metric tons]
Inventory rating:37.0 tons [33.6 metric tons]
Sufficiency rating:86.3

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201486.3Not deficientGoodFairFair25000
December 201297.7Not deficientGoodGoodSatisfactory25000
December 201086.3Not deficientGoodFairFair25000
October 200886.3Not deficientGoodFairSatisfactory25000
October 200697.7Not deficientGoodGoodGood25000
October 200497.7Not deficientGoodGoodGood25000
November 200297.7Not deficientGoodGoodGood25000
January 199997.7Not deficientGoodGoodGood25000
February 199797.7Not deficientGoodGoodGood25000
November 199498.1Not deficientVery GoodGoodGood25000
August 199298.1Not deficientExcellentVery GoodVery Good25000
March 198998.1Not deficientExcellentVery GoodVery Good25000