Bridge Type
Main Span(s): Concrete [1] Arch - Deck [11]
Approach Span(s): Other [00]
Deck: Not applicable [N] with Wearing Surface: Not applicable (applies only to structures with no deck) [N]
Bridge Dimensions
Length: 18.9 m = 62.0 ft
Main Spans: 1 at 18.9 m = 62.0 ft
Approach Spans: 0
Skew: 20
Width, Roadway: 10.3 m = 33.8 ft (2 Lanes) and Out-To-Out: 14 m = 45.9 ft for a 10.4 m = 34.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Greenfield [31000]: Blair County [013], Pennsylvania [42]
Owned by County Highway Agency [02], DOT District: 9
CLAYSBURG
Condition
Deck: Not Applicable [N]
Superstructure: Poor [4]
Substructure: Satisfactory [6]
Loading
Design:
Operating: 41.7 metric ton = 45.9 tons ()
Inventory: 24.5 metric ton = 27.0 tons ()
Appraisal
Structural: Meets minimum tolerable limits to be left in place as is [4]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present minimum criteria [6] and Bridge is scour critical; bridge foundations determined to be unstable. [3]
Inspections
Date: October 1999 [1099] and Frequency: 24
Future Work
Work Needed: Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 3392 (2020) and Trucks: 1%
Future ADT: 4240 (In 2040
)