Bridge Type
Main Span(s): Steel [3] Movable - Swing [17]
Approach Span(s): Concrete [1] Slab [01]
Deck: Open Grating [3] with Wearing Surface:
Bridge Dimensions
Length: 98.5 m = 323.2 ft
Main Spans: 1 at 49.7 m = 163.1 ft
Approach Spans: 8
Skew: 0
Width, Roadway: 5.5 m = 18.0 ft (2 Lanes) and Out-To-Out: 6.5 m = 21.3 ft for a 9.8 m = 32.2 ft approaching roadway.
Vertical Clearance: 4.22 m = 13.8 ft and Navigational Clearance: 1.8 m = 5.9 ft
Location
Unknown [00000]: Vermilion Parish [113], Louisiana [22]
Owned by State Highway Agency [01], DOT District: 3
4.25 MI WEST OF LA 685
Condition
Deck: Fair [5]
Superstructure: Fair [5]
Substructure: Satisfactory [6]
Loading
Design: M 13.5 / H 15 [2]
Operating: 10.7 metric ton = 11.8 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])
Inventory: 8.4 metric ton = 9.2 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])
Appraisal
Structural: Basically intolerable requiring high priority of replacement [2]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Equal to present minimum criteria [6]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: March 1999 [399] 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: 0.6 km = 0.4 mi
Traffic
ADT: 1120 (2016) and Trucks: 13%
Future ADT: 1411 (In 2036
)
