Bridge Type
Main Span(s): Steel continuous [4] 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: 100 m = 328.1 ft
Main Spans: 5 at 25.9 m = 85.0 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 16.8 m = 55.1 ft (4 Lanes) and Out-To-Out: 20.2 m = 66.3 ft for a 16.8 m = 55.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 366.8 m = 1203.5 ft
Location
Ridley [64800]: Delaware County [045], Pennsylvania [42]
Owned by State Highway Agency [01], DOT District: 6
TINICUM TWP LINE 44D02
Condition
Deck: Very Good [8]
Superstructure: Very Good [8]
Substructure: Satisfactory [6]
Loading
Design: HL93 [A]
Operating: 65.8 metric ton = 72.4 tons (Unknown [F])
Inventory: 39.2 metric ton = 43.1 tons (Unknown [F])
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: Better than present minimum criteria [7]
Waterway: Superior to present desirable criteria [9] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: May 2020 [0520] 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: 0.8 km = 0.5 mi
Traffic
ADT: 15295 (2019) and Trucks: 10%
Future ADT: 19218 (In 2032
)
