Table:
text: Buttonwood Covered Bridge
Dimensions
Dimensions
Length_feet_m Width_feet_m Load_short_tons_MT Truss_types Year_built Source_Year
feet (m) feet 6inches (m) short tons (t) Queen post 1878 Landis (1966)
feet 2inches (m) feet 5inches (m) short tons (t) Wood or Timber Pre-1900 NBI (2009)
feet (m) feet 5inches (m) short tons (t) Multiple kingpost and queenpost Burr arch 1898 NRHP (1980)
feet 4inches (m) feet 8.5inches (m) NA Queenpost with kingpost 1898 Evans (2001)
feet (m) feet 5inches (m) NA Burr 1898 Zacher (1994)

Question: What is the width in meters for the truss using a source from nbi (2009) under the Buttonwood Covered Bridge?

Question: How wide is the truss of the Buttonwood Covered Bridge with Zacher Source (1994)?