Bridge Type
Main Span(s): Steel [3] Movable - Bascule [16]
Approach Span(s): Steel continuous [4] Mixed types [20]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Latex Concrete or similar additive [3]
Bridge Dimensions
Length: 1115.6 m = 3660.3 ft
Main Spans: 2 at 167.9 m = 550.9 ft
Approach Spans: 28
Skew: 0
Width, Roadway: 11.6 m = 38.1 ft (3 Lanes) and Out-To-Out: 16.3 m = 53.5 ft for a 11.6 m = 38.1 ft approaching roadway.
Vertical Clearance: 6.32 m = 20.7 ft and Navigational Clearance: 16.5 m = 54.1 ft
Location
Palmyra [55800]: Burlington County [005], New Jersey [34]
Owned by Local Toll Authority [32], DOT District: 3
2.0 MI NW JCT US RT 130
Condition
Deck: Good [7]
Superstructure: Fair [5]
Substructure: Fair [5]
Loading
Design: MS 18 / HS 20 [5]
Operating: 46.3 metric ton = 50.9 tons (Load Factor(LF) [1])
Inventory: 34.5 metric ton = 38.0 tons (Load Factor(LF) [1])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Superior to present desirable criteria [9] and Bridge is scour critical; bridge foundations determined to be unstable. [3]
Inspections
Date: July 2020 [0720] and Frequency: 24
Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.8 km = 0.5 mi
Traffic
ADT: 42270 (2007) and Trucks: 10%
Future ADT: 76200 (In 2025
)
