Types of Bridges Worksheet
Engineer's tip (How does it hold up?): Beam: flat deck on supports, short spans; spans = length ÷ span length. Arch: curved, in compression, pushes out on its ends. Suspension: deck hangs from cables (tension) over towers (compression); longest spans.
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- 1.True or false: “a flat deck on piers” is an arch bridge. (a) False (b) True
- 2.🌉 Which bridge type: “cables tied down at ends”? (a) beam bridge (b) arch bridge (c) suspension bridge
- 3.🌉 In a stone arch bridge, the stones are in … (a) no force (b) tension (c) friction (d) compression
- 4.🌉 In a suspension bridge, the main cables are in … (a) tension (b) friction (c) compression (d) no force
- 5.True or false: “a rope bridge in hills” is an arch bridge. (a) False (b) True
- 6.🌉 Which bridge type: “a flat deck on piers”? (a) beam bridge (b) arch bridge (c) suspension bridge
- 7.🌉 A beam bridge is 165 m long. Piers split it into equal spans of 15 m. How many spans are there?
- 8.🌉 A beam bridge is 245 m long. Piers split it into equal spans of 35 m. How many spans are there?
- 9.True or false: “a curve under the deck” is a suspension bridge. (a) False (b) True
- 10.True or false: “cables tied down at ends” is a suspension bridge. (a) True (b) False
- 11.🌉 Which bridge type: “pushes out on its ends”? (a) suspension bridge (b) beam bridge (c) arch bridge
- 12.Which of these is a suspension bridge? (a) the longest spans of all (b) a log across a stream (c) a flat deck on piers (d) a curve under the deck
- 13.Which of these is a suspension bridge? (a) cables tied down at ends (b) a flat deck on piers (c) a log across a stream (d) stones squeezed together
- 14.🌉 A beam bridge is 110 m long. Piers split it into equal spans of 10 m. How many spans are there?
- 15.🌉 Which bridge type can cross the widest gap in one span? (a) log bridge (b) arch bridge (c) beam bridge (d) suspension bridge
- 16.🌉 Which bridge type: “the simplest bridge”? (a) suspension bridge (b) arch bridge (c) beam bridge
- 17.🌉 A beam bridge 150 m long rests on the two river banks and on piers in between, making equal spans of 50 m. How many piers are there?
- 18.🌉 A beam bridge is 550 m long. Piers split it into equal spans of 50 m. How many spans are there?
- 19.Which of these is a beam bridge? (a) stones squeezed together (b) a curve under the deck (c) the longest spans of all (d) good for short gaps
- 20.🌉 Which bridge type: “stones squeezed together”? (a) suspension bridge (b) beam bridge (c) arch bridge
- 21.🌉 Which bridge type: “the longest spans of all”? (a) suspension bridge (b) arch bridge (c) beam bridge
- 22.True or false: “a curve under the deck” is an arch bridge. (a) False (b) True
- 23.True or false: “the longest spans of all” is an arch bridge. (a) True (b) False
- 24.Which of these is a beam bridge? (a) a rope bridge in hills (b) cables tied down at ends (c) a flat deck on piers (d) stones squeezed together
- 25.Which of these is an arch bridge? (a) the longest spans of all (b) pushes out on its ends (c) cables tied down at ends (d) a rope bridge in hills
- 26.True or false: “good for short gaps” is a beam bridge. (a) True (b) False
- 27.Which of these is an arch bridge? (a) a flat deck on piers (b) the longest spans of all (c) a rope bridge in hills (d) a curve under the deck
- 28.🌉 Which bridge type: “a log across a stream”? (a) beam bridge (b) suspension bridge (c) arch bridge
- 29.Which of these is a beam bridge? (a) pushes out on its ends (b) a curve under the deck (c) the longest spans of all (d) the simplest bridge
- 30.🌉 A beam bridge is 420 m long. Piers split it into equal spans of 35 m. How many spans are there?
- 31.🌉 Which bridge type: “good for short gaps”? (a) beam bridge (b) suspension bridge (c) arch bridge
- 32.🌉 Which bridge type: “a rope bridge in hills”? (a) beam bridge (b) arch bridge (c) suspension bridge
- 33.True or false: “the longest spans of all” is a beam bridge. (a) True (b) False
- 34.True or false: “stones squeezed together” is a beam bridge. (a) True (b) False
- 35.True or false: “the simplest bridge” is a beam bridge. (a) True (b) False
- 36.True or false: “a flat deck on piers” is a beam bridge. (a) True (b) False
- 37.🌉 Which bridge type: “a curve under the deck”? (a) arch bridge (b) suspension bridge (c) beam bridge
- 38.True or false: “a log across a stream” is a suspension bridge. (a) False (b) True
- 39.🌉 What holds up a long beam bridge in the middle? (a) cables only (b) nothing (c) balloons (d) piers
- 40.Which of these is a suspension bridge? (a) good for short gaps (b) a flat deck on piers (c) stones squeezed together (d) a rope bridge in hills
Answer key
- False
- suspension bridge
- compression
- tension
- False
- beam bridge
- 11
- 7
- False
- True
- arch bridge
- the longest spans of all
- cables tied down at ends
- 11
- suspension bridge
- beam bridge
- 2
- 11
- good for short gaps
- arch bridge
- suspension bridge
- True
- False
- a flat deck on piers
- pushes out on its ends
- True
- a curve under the deck
- beam bridge
- the simplest bridge
- 12
- beam bridge
- suspension bridge
- False
- False
- True
- True
- arch bridge
- False
- piers
- a rope bridge in hills
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