Table:
0
A
B
C
D
E
F
1
Name
Built
Listed
Location
County
Type
2
Blackburn Point Bridge
1925
March 29, 2001
Osprey
Sarasota
Warren pony truss
3
Bridge of Lions
1926
November 19, 1982
St. Augustine
St. Johns
Bascule
4
Moores Creek Bridge
1925
August 17, 2001
Fort Pierce
St. Lucie
Deck arch
5
Overseas Highway and Railway Bridges
1905, 1912, 1935, ca.1936
August 13, 1979
Florida Keys
Monroe
Arch , girder , & truss
6
Venetian Causeway
1926
July 13, 1989
Miami , Miami Beach
Miami-Dade
Bascule

Questions and formulas:
Question: What is the listed date of the Warren pony truss bridge that was built in 1925?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(B1=1925)*(F1="warren pony truss")),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,(B2:B6=1925)*(F2:F6="warren pony truss")),3))
Level: medium
Question: When was Moores Creek Bridge built?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="moores creek bridge"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,A2:A6="moores creek bridge"),2))
Level: medium
Question: When was Blackburn Point Bridge built?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1="blackburn point bridge"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,A2:A6="blackburn point bridge"),2))
Level: medium
Question: What county is the St. Augustine bridge in?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="st. augustine"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,D2:D6="st. augustine"),5))
Level: medium