Crunching the numbers on America's infrastructure...
Crunching the numbers on America's infrastructure...
The average US bridge is 48 years old. That's a lot of birthday candles.
over I 89 OVER WIN. RIV.+TH16
0.3 MI N EXIT 11
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This bridge has a Fair overall condition rating of 5 out of 9. While it is not classified as structurally deficient, it shows some deterioration that is being monitored.
The bridge carries 36,300 vehicles per day and is 64 years old.
Its sufficiency rating of 62.4 places it below the national average of 63.6.
The NBI records a navigation clearance of 35 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 558 feet long — a short crossing, about 10-15 seconds.
A standard overpass design with solid barriers on each side.
About 35 feet above ground — moderate height, similar to a 3-5 story building.
About 36,300 vehicles cross daily — moderate traffic, some congestion possible.
The deck is 35 feet wide with 2-3 lanes — moderate 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
1962
64 years old
Structure Type
Steel (Continuous) Girder & Floorbeam
Total Length
558 ft
170.1 m
Deck Width
35 ft
10.8 m
Spans
3
sections between supports
Max Span
230 ft
longest unsupported section (70.1 m)
Traffic Lanes
2 lanes
One-way traffic
Clearance Below
35 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
36,300vehicles/day
44.42270°N, 73.01625°W
Steel (Continuous) Girder & Floorbeam
A steel girder bridge relies on large steel I-beams or plate girders as the primary load-bearing members. These bridges can span significant distances and carry heavy loads.
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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.