What is the horizontal width of the main...

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Question 1 of 20673956e598d45f16831b6d7e

What is the horizontal width of the main channel span of the Vicksburg Bridge Interstate 20 at mile 437.7 (AHP)?

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Question 1 of 20

673956e598d45f16831b6d7e

What is the horizontal width of the main channel span of the Vicksburg Bridge Interstate 20 at mile 437.7 (AHP)?

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🔍 Key Concepts

• U.S. Coast Guard Light Lists / Bridge Reference Tables for the Mississippi River • Difference between horizontal clearance (main channel span width) and overall bridge length • Carefully reading the mile marker (AHP) and structure description to ensure you are looking at the correct bridge span

💭 Think About

• How can you confirm you are looking at the main navigation span, not an auxiliary or fixed span, when checking bridge data? • Which reference publication and section would list the horizontal clearance in feet for a specific bridge at a specific river mile? • Do the larger numbers given in the choices seem more like a total bridge length or a single channel span width for a river crossing?

✅ Before You Answer

• Verify you are on the correct river (Mississippi River) and the correct mile 437.7 Above Head of Passes (AHP) • Confirm you are reading the column labeled horizontal clearance / main channel span and NOT vertical clearance or overall length • Double‑check that the units are in feet and that you’re not confusing charted distances or scale with the stated clearance value

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Question 1 of 20673956e598d45f16831b6d7e

What is the horizontal width of the main channel span of the Vicksburg Bridge Interstate 20 at mile 437.7 (AHP)?

Back

Question 1 of 20

673956e598d45f16831b6d7e

What is the horizontal width of the main channel span of the Vicksburg Bridge Interstate 20 at mile 437.7 (AHP)?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

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