Fetching data from the National Bridge Inventory...
Fetching data from the National Bridge Inventory...
Fetching data from the National Bridge Inventory...
over CUMBERLAND RV & COWAN ST
I65 INNER LOOP
Parametric wireframe generated from real NBI dimensions. Drag to rotate, scroll to zoom.
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This bridge has a Poor overall condition rating of 4 out of 9. This bridge is classified as being in poor condition, meaning one or more structural components have significant deterioration. Poor condition does not mean the bridge is unsafe to drive on, but it does mean repairs or replacement may be needed.
The bridge carries 101,986 vehicles per day and is 59 years old.
Its sufficiency rating of 57.9 places it below the national average of 63.6.
The NBI records a navigation clearance of 48 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 1199 feet long — a moderate crossing, about 30 seconds.
A standard overpass design with solid barriers on each side.
About 48 feet above ground — moderate height, similar to a 3-5 story building.
About 101,986 vehicles cross daily — very heavy traffic, high congestion risk.
The deck is 97 feet wide with multiple lanes — easy to stay in a center lane.
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
1967
59 years old
Structure Type
Steel (Continuous) Stringer/Multi-beam/Girder
Total Length
1,199 ft
365.5 m
Deck Width
97 ft
29.7 m
Spans
4
sections between supports
Max Span
330 ft
longest unsupported section (100.6 m)
Traffic Lanes
6 lanes
Two-way traffic
Clearance Below
48 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
101,986vehicles/day
36.19164°N, 86.78462°W
Steel (Continuous) Stringer/Multi-beam/Girder
A steel stringer bridge uses parallel steel beams (stringers) to support the deck. This is one of the most common bridge types in the US, valued for its simplicity and strength.
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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.