Crunching the numbers on America's infrastructure...
Crunching the numbers on America's infrastructure...
Gathering condition ratings from coast to coast...
over THUN RECREATIONAL TRAIL
READING BYPASS
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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 71,101 vehicles per day and is 63 years old (reconstructed in 1996).
Its sufficiency rating of 53.2 places it below 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 753 feet long — a moderate crossing, about 30 seconds.
A standard overpass design with solid barriers on each side.
No height data available — likely a standard overpass height.
About 71,101 vehicles cross daily — heavy traffic, congestion likely during rush hours.
The deck is 66 feet wide with 3-4 lanes — standard width.
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
1963
63 years old (rebuilt 1996)
Structure Type
Steel (Continuous) Stringer/Multi-beam/Girder
Total Length
753 ft
229.5 m
Deck Width
66 ft
20.0 m
Spans
3
sections between supports
Max Span
120 ft
longest unsupported section (36.6 m)
Traffic Lanes
4 lanes
Two-way traffic
Daily Traffic
71,101vehicles/day
40.33089°N, 75.93966°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.