Bridge Type
Main Span(s): Prestressed concrete continuous [6] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Monolithic Concrete (concurrently placed with structural deck) [1]
Bridge Dimensions
Length: 90.2 m = 295.9 ft
Main Spans: 2 at 44.8 m = 147.0 ft
Approach Spans: 0
Skew: 20
Width, Roadway: 13.3 m = 43.6 ft (2 Lanes) and Out-To-Out: 14.3 m = 46.9 ft for a 7.3 m = 24.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Valley [79528]: Armstrong County [005], Pennsylvania [42]
Owned by State Highway Agency [01], DOT District: 10
PA 28 PINE CREEK
Condition
Deck: Satisfactory [6]
Superstructure: Good [7]
Substructure: Satisfactory [6]
Loading
Design: HL93 [A]
Operating: 78.9 metric ton = 86.8 tons (Load and Resistance Factor(LRFR) [3])
Inventory: 42.6 metric ton = 46.9 tons (Load and Resistance Factor(LRFR) [3])
Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Superior to present desirable criteria [9] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: December 1999 [1299] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.8 km = 0.5 mi
Traffic
ADT: 7349 (2019) and Trucks: 12%
Future ADT: 7272 (In 2032
)
