Almost there! Just bridging the gap...
Almost there! Just bridging the gap...
What's a bridge's favorite exercise? Cross-fit.
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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 103,251 vehicles per day and is 53 years old.
Its sufficiency rating of 50.0 places it below the national average of 63.6.
The NBI records a navigation clearance of 175 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 2154 feet long — a longer crossing, over 1 minute.
An arch bridge design with some openness to the surroundings.
About 175 feet above ground — a high bridge with significant elevation.
About 103,251 vehicles cross daily — very heavy traffic, high congestion risk.
The deck is 150 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
1973
53 years old
Structure Type
Steel (Continuous) Arch (Thru)
Total Length
2,154 ft
656.5 m
Deck Width
150 ft
45.7 m
Spans
3
sections between supports
Max Span
1,255 ft
longest unsupported section (382.5 m)
Traffic Lanes
8 lanes
Two-way traffic
Clearance Below
175 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
103,251vehicles/day
45.53814°N, 122.68310°W
Steel (Continuous) 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.