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29TH STREET over I 83, JONES FALLS, CSX,

Map 

Coordinates:
+39.31833, -76.63000
39°19'06" N, 76°37'48" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:29TH STREET over I 83, JONES FALLS, CSX,
Structure number:200000BC3206010
Location:0.8 MI N NORTH AVE
Purpose:Carries highway and pedestrian walkway over highway, waterway, and railroad
Route classification:Local (Urban) [19]
Length of largest span:232.0 ft. [70.7 m]
Total length:766.1 ft. [233.5 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:61.0 ft. [18.6 m]
Vertical clearance below bridge:34.1 ft. [10.4 m]
Owner:City or Municipal Highway Agency [04]
Year built:1938
Year reconstructed:1987
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Arch - Deck [11]
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:5,200 [as of 2007]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations (including piles) on dry land well above flood water elevations. [9]
Operating rating:48.8 tons [44.4 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:68.9
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$115,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201468.9Not deficientSatisfactoryFairFair5200
December 201268.9Not deficientSatisfactoryFairFair5200
December 201068.9Not deficientSatisfactoryFairSatisfactory5200
May 200868.9Not deficientGoodFairSatisfactory5200
September 200668.9Not deficientGoodFairSatisfactory5200
February 200468.9Not deficientGoodFairSatisfactory5200
January 200268.9Not deficientGoodFairSatisfactory5200
January 200080.3Not deficientGoodSatisfactorySatisfactory4200
January 199880.3Not deficientGoodSatisfactorySatisfactory4200
March 199580.2Not deficientGoodSatisfactorySatisfactory4200
October 199280.2Not deficientGoodGoodSatisfactory4200
December 199038.0Functionally obsoleteVery GoodGoodSatisfactory4200