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Why do engineers love bridges? They're outstanding in their field.
over BAKER RIVER
.31 MI N JCT NH 3-A
Parametric wireframe generated from real NBI dimensions. Drag to rotate, scroll to zoom.
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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 2,132 vehicles per day and is 25 years old.
Its sufficiency rating of 65.9 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 170 feet long — a short crossing, about 10-15 seconds.
A truss bridge — the steel framework can provide a sense of enclosure.
No height data available — likely a standard overpass height.
About 2,132 vehicles cross daily — light traffic, a smooth crossing.
The deck is 30 feet wide with 1-2 lanes — a narrower crossing.
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
2001
25 years old
Structure Type
Wood/Timber Truss (Thru)
Total Length
170 ft
51.8 m
Deck Width
30 ft
9.1 m
Spans
1
sections between supports
Max Span
162 ft
longest unsupported section (49.4 m)
Traffic Lanes
2 lanes
Two-way traffic
Daily Traffic
2,132vehicles/day
43.77534°N, 71.73909°W
Wood/Timber Truss (Thru)
A wood truss bridge uses a timber framework of triangular elements. Many historic covered bridges use this design, which protects the structural wood from weather.
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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.