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What did one bridge say to the other? 'You're looking a bit stressed.'
over MON R NS RR SR 0837
Fort Pitt Bridge
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 49,101 vehicles per day and is 67 years old (reconstructed in 2003).
Its sufficiency rating of 62.5 places it below the national average of 63.6.
The NBI records a navigation clearance of 47 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 1207 feet long — a moderate crossing, about 30 seconds.
An arch bridge design with some openness to the surroundings.
About 47 feet above ground — moderate height, similar to a 3-5 story building.
About 49,101 vehicles cross daily — moderate traffic, some congestion possible.
The deck is 58 feet wide with 3-4 lanes — standard 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
1959
67 years old (rebuilt 2003)
Structure Type
Steel Arch (Thru)
Total Length
1,207 ft
367.9 m
Deck Width
58 ft
17.8 m
Spans
1
sections between supports
Max Span
752 ft
longest unsupported section (229.2 m)
Traffic Lanes
4 lanes
One-way traffic
Clearance Below
47 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
49,101vehicles/day
40.43875°N, 80.01160°W
Steel Arch (Thru)
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.