Why do engineers love bridges? They're outstanding in their field.
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Gathering condition ratings from coast to coast...
over WHETSTONE RUN
0.1 MI S MID-COUNTY HWY
Parametric wireframe generated from real NBI dimensions. Drag to rotate, scroll to zoom.
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This bridge has a Fair overall condition rating of 6 out of 9. While it is not classified as structurally deficient, it shows some deterioration that is being monitored.
The bridge carries 20,972 vehicles per day and is 40 years old.
Its sufficiency rating of 70.0 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 50 feet long — a quick crossing, under 5 seconds at highway speed.
An arch bridge design with some openness to the surroundings.
No height data available — likely a standard overpass height.
About 20,972 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 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
1986
40 years old
Structure Type
Aluminum/Wrought Iron/Cast Iron Arch (Deck)
Total Length
50 ft
15.2 m
Deck Width
100 ft
30.5 m
Spans
2
sections between supports
Max Span
25 ft
longest unsupported section (7.6 m)
Traffic Lanes
4 lanes
Two-way traffic
Daily Traffic
20,972vehicles/day
39.15722°N, 77.19176°W
Aluminum/Wrought Iron/Cast Iron Arch (Deck)
A steel arch bridge uses a curved steel structure to carry loads primarily through compression. These bridges are known for their elegant appearance and structural efficiency.
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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.