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Details NBI 2012

State:MD
NBI Structure Number:100000160102010
Route Sign Prefix:State Highway
Route Number:4
Facility Carried:MD 4 NB
Feature Intersected:MD 980D EBR
Location:1.52 MILES N OF MD 717
Year Built:1959
RecordType:Roadway is carried ON the structure
Level of Service:Mainline roadway
Owner:State Highway Agency
Highway Agency District:03
Maintenance Responsibility:State Highway Agency
Functional Class:Principal Arterial - Other Freeways, Urban
Service On Bridge:Highway
Service Under Bridge:Highway, with or without pedestrian
Latitude:38 48 48.00 N
Longitude:76 46 36.00 W
Material Design:Steel
Design Construction:Stringer/Multi-beam or Girder
Approach Material Design:Other
Approach Design Construction:Other
Structure Length (m):40.8
Approach Roadway Width (m):12.5
Lanes on Structure:2
Lanes under Structure:2
Average Daily Traffic:45932
Year of Average Daily Traffic:2009
Design Load:MS 18
Bridge Railings:Meet currently acceptable standards.
Historical Significance:Bridge is not eligible for the National Register of Historic Places.
# of Spans in Main Structure:3
Bridge Median:No Median
StructureFlared:No flare
Transitions:Meets currently acceptable standards.
Approach Guardrail:Meets currently acceptable standards.
Approach Guardrail Ends:Meets currently acceptable standards.
Navigation Control:Not Applicable
Structure Open?:Open, no restrictions
Deck:Satisfactory Condition
Superstructure:Satisfactory Condition
Substructure:Satisfactory Condition
Structural Evaluation:Equal to present minimum criteria
Sufficiency Rating (%):87.0