Bridge Type
Main Span(s): Prestressed concrete [5] Box beam or girders - Multiple [05]
Approach Span(s): Other [00]
Deck: Other [9] with Wearing Surface: Bituminous [6]
Bridge Dimensions
Length: 21.9 m = 71.9 ft
Main Spans: 2 at 10.4 m = 34.1 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 9.9 m = 32.5 ft (2 Lanes) and Out-To-Out: 13.6 m = 44.6 ft for a 9.8 m = 32.2 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Radnor [63264]: Delaware County [045], Pennsylvania [42]
Owned by Town or Township Highway Agency [03], DOT District: 6
0.9 M W PA-320 3476-K10
Condition
Deck: Poor [4]
Superstructure: Poor [4]
Substructure: Poor [4]
Loading
Design: M 18 / H 20 [4]
Operating: 59 metric ton = 64.9 tons (Load Factor(LF) [1])
Inventory: 22.7 metric ton = 25.0 tons (Load Factor(LF) [1])
Appraisal
Structural: Meets minimum tolerable limits to be left in place as is [4]
Deck Geometry: Equal to present minimum criteria [6]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Better than present minimum criteria [7] and Bridge is scour critical; bridge foundations determined to be unstable. [3]
Inspections
Date: July 2018 [0718] and Frequency: 24
Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 750 (2015) and Trucks: 2%
Future ADT: 900 (In 2035
)