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: 92.1 m = 302.2 ft
Main Spans: 1 at 43.3 m = 142.1 ft
Approach Spans: 8
Skew: 0
Width, Roadway: 7.3 m = 24.0 ft (2 Lanes) and Out-To-Out: 10 m = 32.8 ft for a 8.8 m = 28.9 ft approaching roadway.
Vertical Clearance: 6.02 m = 19.8 ft and Navigational Clearance: 2.1 m = 6.9 ft
Location
Jeanerette [38075]: Iberia Parish [045], Louisiana [22]
Owned by State Highway Agency [01], DOT District: 3
0.08 MI EAST OF LA 182
Condition
Deck: Satisfactory [6]
Superstructure: Satisfactory [6]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 37.2 metric ton = 40.9 tons (Allowable Stress(AS) [2])
Inventory: 21.8 metric ton = 24.0 tons (Allowable Stress(AS) [2])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Equal to present desirable criteria [8]
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:
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 2000 (2016) and Trucks: 9%
Future ADT: 1200 (In 2036
)
