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Details NBI 2015

Place Name:District 3 (Supervisor District)
NBI Structure Number:SA2100000000075
Route Sign Prefix:County Highway
Route Number:298
Facility Carried:'BOTHWELL OLD AVER
Feature Intersected:'INDIAN CAMP CR
Location:'SEC 9 T 4N R 7W
Year Built:1963
Status:Structurally Deficient
RecordType:Roadway is carried ON the structure
Level of Service:Mainline roadway
Owner:County Highway Agency
Highway Agency District:06
Maintenance Responsibility:County Highway Agency
Functional Class:Major Collector, Rural
Service On Bridge:Highway
Service Under Bridge:Waterway
Latitude:31 19 33.17 N
Longitude:88 41 47.06 W
Material Design:Concrete
Design Construction:Channel Beam
Approach Material Design:Other
Approach Design Construction:Other
Structure Length (m):2.3
Approach Roadway Width (m):0.8
Lanes on Structure:2
Average Daily Traffic:230
Year of Average Daily Traffic:2007
Design Load:M 13.5
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
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?:Posted for Load.
Deck:Fair Condition
Superstructure:Fair Condition
Substructure:Critical Condition
Structural Evaluation:Basically intolerable requiring high priority of replacement
Sufficiency Rating (%):2.29