Crunching the numbers on America's infrastructure...
Crunching the numbers on America's infrastructure...
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over FREDERICKSBURG - POPLAR
MULBERRY TO FRIO ST
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This bridge has a Fair overall condition rating of 5 out of 9. While it is not classified as structurally deficient, it shows some deterioration that is being monitored.
The bridge carries 81,813 vehicles per day and is 37 years old.
Its sufficiency rating of 59.6 places it below the national average of 63.6.
The NBI records a navigation clearance of 19 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 8955 feet long — an extended crossing, several minutes.
A standard bridge design.
About 19 feet above ground — moderate height, similar to a 3-5 story building.
About 81,813 vehicles cross daily — heavy traffic, congestion likely during rush hours.
The deck is 61 feet wide with 3-4 lanes — standard width.
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
1989
37 years old
Structure Type
Prestressed Concrete (Continuous) Segmental Box Girder
Total Length
1.70 mi
2729.5 m
Deck Width
61 ft
18.5 m
Spans
68
sections between supports
Max Span
110 ft
longest unsupported section (33.5 m)
Traffic Lanes
3 lanes
One-way traffic
Clearance Below
19 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
81,813vehicles/day
29.44289°N, 98.51438°W
Prestressed Concrete (Continuous) Segmental Box Girder
A prestressed concrete box beam bridge combines hollow box sections with prestressing technology, enabling longer spans with reduced weight and material usage.
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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.