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Details NBI 2015

State:MS
Place Name:Natchez
County:Adams
NBI Structure Number:21000610010416B
Route Sign Prefix:U.S. Highway
Route Number:61
Facility Carried:'US 61
Feature Intersected:'ST CATHERINE CREEK
Location:'0.6 MI S US 84 WEST
Year Built:1978
Reconstructed:2000
RecordType:Roadway is carried ON the structure
Level of Service:Mainline roadway
Owner:State Highway Agency
Highway Agency District:07
Maintenance Responsibility:State Highway Agency
Functional Class:Principal Arterial - Other Freeways, Urban
Service On Bridge:Highway
Service Under Bridge:Waterway
Latitude:31 31 15.65 N
Longitude:91 23 18.56 W
Material Design:Prestressed concrete continuous *
Design Construction:Stringer/Multi-beam or Girder
Approach Material Design:Prestressed concrete continuous *
Approach Design Construction:Stringer/Multi-beam or Girder
Structure Length (m):12.6
Approach Roadway Width (m):1.2
Lanes on Structure:2
Average Daily Traffic:15000
Year of Average Daily Traffic:2011
Design Load:MS 18
Scour:Bridge foundations determined to be stable for 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:4
# of Spans in Approach Structures:3
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:Good Condition
Superstructure:Good Condition
Substructure:Good Condition
Structural Evaluation:Better than present minimum criteria
Sufficiency Rating (%):9.93