Why do engineers love bridges? They're outstanding in their field.
Why do engineers love bridges? They're outstanding in their field.
Wow, there are a lot of bridges here... one second please.
over PIANKATANK RIVER @
MATHEWS-MIDDLESEX C. LINE
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 7,161 vehicles per day and is 73 years old (reconstructed in 2014).
Its sufficiency rating of 63.2 places it below the national average of 63.6.
The NBI records a navigation clearance of 43 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 has some features that may be challenging for travelers with bridge anxiety. See the tips below for a more comfortable crossing.
This bridge is 2092 feet long — a longer crossing, over 1 minute.
A standard overpass design with solid barriers on each side.
About 43 feet above ground — moderate height, similar to a 3-5 story building.
About 7,161 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
1953
73 years old (rebuilt 2014)
Structure Type
Steel (Continuous) Stringer/Multi-beam/Girder
Total Length
2,092 ft
637.6 m
Deck Width
30 ft
9.0 m
Spans
30
sections between supports
Max Span
101 ft
longest unsupported section (30.8 m)
Traffic Lanes
2 lanes
Two-way traffic
Clearance Below
43 ft
navigation clearance under deck
Clearance height compared to familiar objects
Height shown is the navigation clearance below the bridge deck. The total height of the bridge structure (including towers and superstructure) may be higher.
Daily Traffic
7,161vehicles/day
37.50736°N, 76.41988°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.