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Details NBI 2012

Place Name:Frederick
NBI Structure Number:200000F-F-24020
Route Sign Prefix:Local Road
Route Number:925
Feature Intersected:ROCK CREEK
Location:0.2 MI. NORTH OF US 40
Year Built:1996
RecordType:Roadway is carried ON the structure
Level of Service:Mainline roadway
Owner:City or Municipal Highway Agency
Highway Agency District:07
Maintenance Responsibility:City or Municipal Highway Agency
Functional Class:Collector, Urban
Service On Bridge:Highway-pedestrian
Service Under Bridge:Waterway
Latitude:39 25 18.00 N
Longitude:77 27 12.00 W
Material Design:Concrete
Design Construction:Culvert (includes frame culverts)
Approach Material Design:Other
Approach Design Construction:Other
Structure Length (m):17.1
Approach Roadway Width (m):13.4
Lanes on Structure:4
Average Daily Traffic:11047
Year of Average Daily Traffic:2005
Design Load:Other
Scour:Bridge foundations determined to be stable for the 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:3
Bridge Median:No Median
StructureFlared:No flare
Transitions:Not Applicable
Approach Guardrail:Does not meet currently acceptable standards.
Approach Guardrail Ends:Does not meet 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:Equal to present minimum criteria
Sufficiency Rating (%):81.7