Place Name:Thornbury (Township of)
NBI Structure Number:000000000010285
Route Sign Prefix:State Highway
Route Number:926
Facility Carried:STREET ROAD
Feature Intersected:BRANCH CHESTER CREEK
Year Built:1911
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, Urban
Service On Bridge:Highway
Service Under Bridge:Waterway
Latitude:39 55 53.60 N
Longitude:75 33 03.01 W
Material Design:Masonry
Design Construction:Arch - Deck
Approach Material Design:Other
Approach Design Construction:Other
Structure Length (m):11.6
Approach Roadway Width (m):11
Lanes on Structure:2
Average Daily Traffic:9355
Year of Average Daily Traffic:2012
Design Load:M 13.5
Scour:Bridge is scour critical; bridge foundations determined to be unstable for assessed or calculated scour conditions:
Bridge Railings:Do not meet currently acceptable standards.
Historical Significance:Bridge is on the National Register of Historic Places.
# of Spans in Main Structure:1
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:Not Applicable
Superstructure:Fair Condition
Substructure:Fair Condition
Structural Evaluation:Somewhat better than minimum adequacy to tolerate being left in place as is
Sufficiency Rating (%):55.5