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HOWARD STREET over I-83, CSX, MTA, AMTRAK,

Map

Coordinates:
+39.30951, -76.62003
39°18'34" N, 76°37'12" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HOWARD STREET over I-83, CSX, MTA, AMTRAK,
Structure number:200000BC1405010
Location:0.2 MI N MOUNT ROYAL AVE
Purpose:Carries highway and pedestrian walkway over highway, waterway, and railroad
Route classification:Local (Urban) [19]
Length of largest span:271.0 ft. [82.6 m]
Total length:979.1 ft. [298.4 m]
Roadway width between curbs:54.5 ft. [16.6 m]
Deck width edge-to-edge:70.9 ft. [21.6 m]
Vertical clearance above deck:24.0 ft. [7.3 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:27°
Owner:City or Municipal Highway Agency [04]
Year built:1938
Year reconstructed:1981
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:2
Main spans material:Steel [3]
Main spans design:Arch - Thru [12]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:28,810 [as of 2013]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Pier/abutment protection:In place but in a deteriorated condition [3]
Scour condition:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Sufficiency rating:31.2
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$1,185,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018PoorSatisfactoryPoorSatisfactory2881031.2
March 2017PoorSatisfactoryPoorSatisfactory2881031.2
March 2016PoorSatisfactoryPoorSatisfactory2881022.3
March 2014PoorSatisfactoryPoorSatisfactory2881022.3
January 2014PoorSatisfactoryPoorSatisfactory1653032.9
December 2012PoorSatisfactoryPoorSatisfactory1653028.0
December 2011PoorSatisfactoryPoorSatisfactory1653028.0
October 2010PoorGoodPoorSatisfactory1653028.0
January 2010FairGoodSatisfactorySatisfactory1653053.9
January 2008FairGoodSatisfactorySatisfactory1653053.9
September 2005FairGoodSatisfactoryFair1653047.8
March 2004FairGoodSatisfactoryFair1653047.8
February 2002FairGoodSatisfactoryFair1653047.8
February 2000FairGoodSatisfactoryFair1450348.4
March 1998FairGoodSatisfactorySatisfactory1450354.4
March 1995FairGoodSatisfactorySatisfactory1450354.1
October 1992FairGoodSatisfactorySatisfactory1450354.1
December 1990FairGoodSatisfactorySatisfactory1450354.1