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Details NBI 2015

Place Name:District 3 (Supervisor District)
NBI Structure Number:310000606003720
Route Sign Prefix:U.S. Highway
Route Number:278
Facility Carried:'US 278
Feature Intersected:'RELIEF OPENING
Location:'5.5 MI E SR 3
Year Built:1940
RecordType:Roadway is carried ON the structure
Level of Service:Mainline roadway
Owner:State Highway Agency
Highway Agency District:02
Maintenance Responsibility:State Highway Agency
Functional Class:Principal Arterial - Other, Rural
Service On Bridge:Highway
Service Under Bridge:Relief for waterway
Latitude:34 17 01.86 N
Longitude:90 11 07.56 W
Material Design:Concrete
Design Construction:Culvert (includes frame culverts)
Approach Material Design:Other
Approach Design Construction:Other
Structure Length (m):1
Approach Roadway Width (m):1
Lanes on Structure:2
Average Daily Traffic:4200
Year of Average Daily Traffic:2013
Design Load:M 13.5
Scour:Bridge foundations determined to be stable for the assessed or calculated scour condition.
Bridge Railings:Not Applicable
Historical Significance:Bridge is not eligible for the National Register of Historic Places.
# of Spans in Main Structure:2
Bridge Median:No Median
StructureFlared:No flare
Transitions:Not Applicable
Approach Guardrail:Not Applicable
Approach Guardrail Ends:Not Applicable
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 (%):8.56