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Details NBI 2012

State:MD
NBI Structure Number:100000080042020
Route Sign Prefix:State Highway
Route Number:425
Facility Carried:MD 425
Feature Intersected:JANE BERRY'S RUN
Location:1.09 MILES NORTH OF MD 6
Year Built:1991
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:Major Collector, Rural
Service On Bridge:Highway
Service Under Bridge:Waterway
Latitude:38 30 18.00 N
Longitude:77 09 12.00 W
Material Design:Concrete
Design Construction:Culvert (includes frame culverts)
Approach Material Design:Other
Approach Design Construction:Other
Structure Length (m):12.5
Approach Roadway Width (m):10.4
Lanes on Structure:2
Average Daily Traffic:2400
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.
# 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: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