If I had a dime for every bridge I've crossed, I'd have about ten bucks by now.
If I had a dime for every bridge I've crossed, I'd have about ten bucks by now.
Why did the truss bridge break up with the beam bridge? It needed more support.
over RR - UP PROVISO YD
0.3 M S US 20
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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 43,600 vehicles per day and is 72 years old (reconstructed in 1998).
Its sufficiency rating of 63.9 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 1408 feet long — a moderate crossing, about 30 seconds.
A standard overpass design with solid barriers on each side.
No height data available — likely a standard overpass height.
About 43,600 vehicles cross daily — moderate traffic, some congestion possible.
The deck is 72 feet wide with multiple lanes — easy to stay in a center lane.
This bridge crosses over land, not water — no water views 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
1954
72 years old (rebuilt 1998)
Structure Type
Steel (Continuous) Stringer/Multi-beam/Girder
Total Length
1,408 ft
429.2 m
Deck Width
72 ft
21.9 m
Spans
18
sections between supports
Max Span
120 ft
longest unsupported section (36.6 m)
Traffic Lanes
4 lanes
Two-way traffic
Daily Traffic
43,600vehicles/day
41.89509°N, 87.88361°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.