29TH STREET over I-83

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


Name:29TH STREET over I-83
Structure number:200000BC3105010
Location:0.5 MI N OF NORTH AVE
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:88.9 ft. [27.1 m]
Total length:172.9 ft. [52.7 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:35.4 ft. [10.8 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:34°
Owner:City or Municipal Highway Agency [04]
Year built:1962
Year reconstructed:1988
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:Steel [3]
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: April 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:23,300 [as of 2016]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 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:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:95.8 tons [87.1 metric tons]
Inventory rating:57.4 tons [52.2 metric tons]
Sufficiency rating:64.5
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$29,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201664.5FairGoodSatisfactoryFairFO23300
April 201566.6FairGoodSatisfactoryFairFO5200
March 201466.6FairGoodSatisfactoryFairFO5200
December 201267.4FairGoodSatisfactoryFairFO5200
December 201167.4FairGoodSatisfactoryFairFO5200
October 201078.6FairGoodSatisfactorySatisfactoryFO5200
February 200878.6FairGoodGoodSatisfactoryFO5200
November 200575.3FairGoodGoodSatisfactoryFO23800
December 200375.3FairGoodGoodSatisfactoryFO23800
November 200375.3FairGoodGoodSatisfactoryFO23800
January 200275.7FairGoodGoodSatisfactoryFO20499
February 200075.7FairGoodGoodSatisfactoryFO20499
February 199875.7FairGoodVery GoodSatisfactoryFO20499
April 199575.2GoodGoodVery GoodGood-20499
October 199273.2GoodGoodVery GoodGood-20499
May 199111.3GoodVery GoodVery GoodGoodFO20499