Analyzing deck conditions, superstructure ratings, and bad puns...
Analyzing deck conditions, superstructure ratings, and bad puns...
The Brooklyn Bridge was sold to gullible tourists so many times it became a saying.
over BAYOU PETIT CAILLOU
.03 MILES NORTH OF LA 56
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This bridge has a Fair overall condition rating of 6 out of 9. While it is not classified as structurally deficient, it shows some deterioration that is being monitored.
The bridge carries 2,912 vehicles per day and is 16 years old.
Its sufficiency rating of 63.9 is above the national average of 63.6.
The NBI records a navigation clearance of 8 feet — the minimum vertical space below the bridge deck. The total height of the bridge structure (including towers, railings, and superstructure) may be higher.
For travelers with bridge anxiety
This bridge may cause some awareness for travelers with bridge anxiety, but has manageable characteristics.
This bridge is 158 feet long — a quick crossing, under 5 seconds at highway speed.
A movable bridge — it may occasionally stop for boat traffic.
About 8 feet above ground — standard overpass height.
About 2,912 vehicles cross daily — light traffic, a smooth crossing.
The deck is 55 feet wide with 3-4 lanes — standard width.
This bridge crosses over water. Focus on the road ahead — the water is far below.
This comfort score is designed to help individuals with bridge anxiety plan their travel. All bridges in the National Bridge Inventory are regularly inspected and deemed safe for travel. This is not medical advice — if you experience severe anxiety, please consult a healthcare professional.
Year Built
2010
16 years old
Structure Type
Steel Movable (Bascule)
Total Length
158 ft
48.2 m
Deck Width
55 ft
16.8 m
Spans
1
sections between supports
Max Span
72 ft
longest unsupported section (21.9 m)
Traffic Lanes
3 lanes
Two-way traffic
Clearance Below
8 ft
navigation clearance under deck
Daily Traffic
2,912vehicles/day
29.54850°N, 90.63276°W
Steel Movable (Bascule)
A movable bridge can change position to allow passage of boats or other traffic. Steel movable bridges include lift, bascule (drawbridge), and swing types.
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Data from the National Bridge Inventory (NBI), maintained by the Federal Highway Administration (FHWA).
Data year: 2025. Conditions may have changed since the last inspection.
This information is provided for educational and informational purposes only. It should not be used as the sole basis for any decisions related to bridge safety or transportation planning. Always consult official sources and local authorities for the most current data.