Crunching the numbers on America's infrastructure...
Crunching the numbers on America's infrastructure...
If I had a dime for every bridge I've crossed, I'd have about ten bucks by now.
over MAX LUTHER DRIVE
MAX LUTHER DR * MEM. PKWY
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This bridge has a Good overall condition rating of 7 out of 9. It is in good structural condition and is not classified as structurally deficient.
The bridge carries 41,947 vehicles per day and is 14 years old.
Its sufficiency rating of 77.0 is above the national average of 63.6.
The NBI records a navigation clearance of 17 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 354 feet long — a short crossing, about 10-15 seconds.
A standard overpass design with solid barriers on each side.
About 17 feet above ground — moderate height, similar to a 3-5 story building.
About 41,947 vehicles cross daily — moderate traffic, some congestion possible.
The deck is 100 feet wide with multiple lanes — easy to stay in a center lane.
This bridge crosses over land, not water — no water views 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
2012
14 years old
Structure Type
Prestressed Concrete Stringer/Multi-beam/Girder
Total Length
354 ft
108.0 m
Deck Width
100 ft
30.4 m
Spans
3
sections between supports
Max Span
141 ft
longest unsupported section (43.0 m)
Traffic Lanes
6 lanes
Two-way traffic
Clearance Below
17 ft
navigation clearance under deck
Clearance height compared to familiar objects
Height shown is the navigation clearance below the bridge deck. The total height of the bridge structure (including towers and superstructure) may be higher.
Daily Traffic
41,947vehicles/day
34.75750°N, 86.59306°W
Prestressed Concrete Stringer/Multi-beam/Girder
A prestressed concrete stringer bridge uses pretensioned concrete beams, where steel tendons are stretched before concrete is poured. This creates stronger, lighter spans.
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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.