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Details NBI 2016

State:MS
Place Name:District 5 (Supervisor District)
County:Clarke
NBI Structure Number:310001801216730
Route Sign Prefix:State Highway
Route Number:18
Facility Carried:'SR 18
Feature Intersected:'ARCHUSA CREEK
Location:'1.1 MI E SR 145
Year Built:1950
Status:Functionally Obsolete
RecordType:Roadway is carried ON the structure
Level of Service:Mainline roadway
Owner:State Highway Agency
Highway Agency District:06
Maintenance Responsibility:State Highway Agency
Functional Class:Minor Arterial, Rural
Service On Bridge:Highway
Service Under Bridge:Waterway
Latitude:32 02 21.99 N
Longitude:88 42 40.51 W
Material Design:Steel
Design Construction:Stringer/Multi-beam or Girder
Approach Material Design:Steel
Approach Design Construction:Stringer/Multi-beam or Girder
Structure Length (m):73.0
Approach Roadway Width (m):9
Lanes on Structure:2
Average Daily Traffic:4900
Year of Average Daily Traffic:2013
Design Load:M 13.5
Scour:Bridge foundations determined to be stable for assessed or calculated scour condition.
Bridge Railings:Do not meet currently acceptable standards.
Historical Significance:Bridge is not eligible for the National Register of Historic Places.
# of Spans in Main Structure:1
# of Spans in Approach Structures:6
Bridge Median:No Median
StructureFlared:No flare
Transitions:Does not meet 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:Satisfactory Condition
Superstructure:Satisfactory Condition
Substructure:Fair Condition
Structural Evaluation:Somewhat better than minimum adequacy to tolerate being left in place as is
Sufficiency Rating (%):45.5