Why do engineers love bridges? They're outstanding in their field.
Why do engineers love bridges? They're outstanding in their field.
Bridges: the original social network. Connecting communities since 850 BC.
over SALT POND OUTLET
.8 MI S JCT 172
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 1,867 vehicles per day and is 100 years old (reconstructed in 2023).
Its sufficiency rating of 65.6 is above the national average of 63.6.
The NBI records a navigation clearance of 7 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 202 feet long — a short crossing, about 10-15 seconds.
A standard overpass design with solid barriers on each side.
About 7 feet above ground — standard overpass height.
About 1,867 vehicles cross daily — light traffic, a smooth crossing.
The deck is 33 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
1926
100 years old (rebuilt 2023)
Structure Type
Concrete Stringer/Multi-beam/Girder
Total Length
202 ft
61.6 m
Deck Width
33 ft
10.2 m
Spans
3
sections between supports
Max Span
103 ft
longest unsupported section (31.4 m)
Traffic Lanes
2 lanes
Two-way traffic
Clearance Below
7 ft
navigation clearance under deck
Daily Traffic
1,867vehicles/day
44.37391°N, 68.55932°W
Concrete Stringer/Multi-beam/Girder
A concrete stringer bridge uses reinforced concrete beams running parallel to traffic. It combines the durability of concrete with efficient beam-based load distribution.
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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.