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PATAPSCO AVENUE EB over PATAPSCO RIVER

Map 

Coordinates:
+39.24004, -76.61608
39°14'24" N, 76°36'58" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:PATAPSCO AVENUE EB over PATAPSCO RIVER
Structure number:200000BC5206013
Location:2 MI E BAL WASH EXPR
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
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
Year reconstructed:1996
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]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: April 2014 

Status:Open, no restriction [A]
Average daily traffic:23,835 [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:54.9 tons [49.9 metric tons]
Inventory rating:40.9 tons [37.2 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:61.5
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$393,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201461.5Functionally obsoleteFairFairFair23835
August 201261.5Functionally obsoleteFairFairFair23835
August 201075.1Functionally obsoleteSatisfactorySatisfactorySatisfactory23835
September 200875.1Functionally obsoleteSatisfactorySatisfactorySatisfactory23835
January 200675.1Functionally obsoleteSatisfactorySatisfactorySatisfactory23835
October 200375.2Functionally obsoleteSatisfactorySatisfactorySatisfactory23600
January 200275.2Functionally obsoleteSatisfactorySatisfactorySatisfactory23600
January 200075.5Functionally obsoleteSatisfactorySatisfactorySatisfactory20704
January 19987.0Structurally deficientSatisfactorySatisfactoryGood20704
September 19957.0Structurally deficientSatisfactorySatisfactoryImminent Failure20704
December 19927.0Structurally deficientSatisfactoryGoodImminent Failure20704
June 19917.0Structurally deficientGoodGoodImminent Failure20704