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I-83 NB over CENTRE STREET

Baltimore, Maryland
Source: National Bridge Inventory (1992, 2000, 2010 editions)
Information not verified. Use at your own risk.

Facts 

Name:I-83 NB over CENTRE STREET
Structure number:200000BC1110011
Location:0.1 MI N OF ORLEANS ST
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:107.0 ft. [32.6 m]
Total length:2043.1 ft. [622.7 m]
Roadway width between curbs:50.5 ft. [15.4 m]
Deck width edge-to-edge:54.1 ft. [16.5 m]
Vertical clearance below bridge:17.7 ft. [5.4 m]
Owner:City or Municipal Highway Agency [04]
Year built:1976
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:23
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

2010 Inspection 

Status:Open, no restriction [A]
Average daily traffic:71,820 [as of 2007]
Truck traffic:8% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Scour condition:Bridge not over waterway. [N]
Inventory rating:65.3 tons [59.4 metric tons]
Sufficiency rating:83.5
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$129,000

2000 Inspection 

Status:Open, no restriction [A]
Average daily traffic:63,000 [as of 1994]
Truck traffic:8% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Scour condition:Bridge not over waterway. [N]
Inventory rating:65.3 tons [59.4 metric tons]
Sufficiency rating:85.5
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$185,000

1992 Inspection 

Status:Open, no restriction [A]
Average daily traffic:63,000 [as of 1988]
Deck condition:Very Good [8 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Scour condition:Bridge not over waterway. [N]
Inventory rating:42.6 tons [38.7 metric tons]
Sufficiency rating:88.9

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