Crunching the numbers on America's infrastructure...
Crunching the numbers on America's infrastructure...
Analyzing deck conditions, superstructure ratings, and bad puns...
over BASIN ROAD TRESTLE
MILE POINT 0.3
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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 280 vehicles per day and is 90 years old (reconstructed in 2012).
Its sufficiency rating of 64.9 is above the national average of 63.6.
For travelers with bridge anxiety
This bridge may cause some awareness for travelers with bridge anxiety, but has manageable characteristics.
This bridge is 407 feet long — a short crossing, about 10-15 seconds.
A standard overpass design with solid barriers on each side.
No height data available — likely a standard overpass height.
Only about 280 vehicles cross daily — very light traffic with low congestion risk.
The deck is 17 feet wide with 1-2 lanes — a narrower crossing.
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
1936
90 years old (rebuilt 2012)
Structure Type
Wood/Timber Stringer/Multi-beam/Girder
Total Length
407 ft
124.1 m
Deck Width
17 ft
5.3 m
Spans
42
sections between supports
Max Span
15 ft
longest unsupported section (4.6 m)
Traffic Lanes
1 lane
Daily Traffic
280vehicles/day
58.30650°N, 134.40960°W
Wood/Timber Stringer/Multi-beam/Girder
A timber stringer bridge uses wooden beams as the primary structure. While less common today, timber bridges remain practical for low-traffic rural roads and historic settings.
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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.