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PATAPSCO AVENUE WB over PATAPSCO RIVER

Map 

Coordinates:
+39.24019, -76.61596
39°14'25" N, 76°36'57" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:PATAPSCO AVENUE WB over PATAPSCO RIVER
Structure number:200000BC5206014
Location:2 MI E BAL WASH EXPR
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:49.9 ft. [15.2 m]
Total length:1654.0 ft. [504.1 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:44.6 ft. [13.6 m]
Owner:City or Municipal Highway Agency [04]
Year built:1961
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:33
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: April 2014 

Status:Open, no restriction [A]
Average daily traffic:44,115 [as of 2007]
Truck traffic:5% of total traffic
Deck condition:Fair [5 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:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:48.8 tons [44.4 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:58.5
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$433,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201458.5Functionally obsoleteFairFairFair44115
August 201258.5Functionally obsoleteFairFairFair44115
August 201058.5Functionally obsoleteFairFairFair44115
September 200858.5Functionally obsoleteFairFairFair44115
January 200658.5Functionally obsoleteFairFairFair44115
October 200359.6Functionally obsoleteFairFairFair43680
January 200260.7Functionally obsoleteFairFairFair43680
January 200061.4Functionally obsoleteFairFairFair38313
January 199814.2Functionally obsoleteFairFairFair38313
September 19957.0Structurally deficientSatisfactorySatisfactorySerious38313
December 19927.0Structurally deficientSatisfactorySatisfactoryCritical20704
June 19917.0Structurally deficientGoodGoodCritical20704