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Details NBI 2012

State:MD
NBI Structure Number:100000080050020
Route Sign Prefix:State Highway
Route Number:6
Facility Carried:MD 6
Feature Intersected:WHEATLEY RUN
Location:3.49 M W OF ST MARY'S CO
Year Built:1987
RecordType:Roadway is carried ON the structure
Level of Service:Mainline roadway
Owner:State Highway Agency
Highway Agency District:05
Maintenance Responsibility:State Highway Agency
Functional Class:Minor Arterial, Rural
Service On Bridge:Highway
Service Under Bridge:Waterway
Latitude:0 . N
Longitude: 0 0.0 W
Material Design:Concrete
Design Construction:Culvert (includes frame culverts)
Approach Material Design:Other
Approach Design Construction:Other
Structure Length (m):7.6
Approach Roadway Width (m):13.4
Lanes on Structure:2
Average Daily Traffic:6492
Year of Average Daily Traffic:2009
Design Load:MS 18
Scour:Bridge foundations determined to be stable for the assessed or calculated scour condition.
Bridge Railings:Meet currently acceptable standards.
Historical Significance:Bridge is not eligible for the National Register of Historic Places.
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:No Navigation Control on waterway (bridge permit not required).
Structure Open?:Open, no restrictions
Deck:Not Applicable
Superstructure:Not Applicable
Substructure:Not Applicable
Structural Evaluation:Better than present minimum criteria
Sufficiency Rating (%):98.5