Why are there hay bales at certain construction sites? —M.

The answer is simple, says a local contractor: “To catch debris before it runs into the sewers.”

Got a question? Email tribecacitizen@gmail.com.

Previous Nosy Neighbor posts:
• What’s that terrace above Le District?
• What’s happening on the old Aloha Rag space?
• When is DanceBody going to open?
• What’s the white stuff all over Northwest Tribeca?
• Why has construction stopped at 30 Warren?
• Why is Tribeca Tower’s plaza still closed?
• What’s this restaurant opening on Spring Street?
• Why is the MTA parking buses on Church?
• Is that a Dan Flavin artwork on Worth?
• What’s the deal with 79 and 81 Warren?
• Is work finally starting on 172 Duane?
• Is this parking lot at risk of getting developed?
• Why do buses have backward flags on the windows?
• What are cars doing on the Esplanade?
• How do these metal braces work?
• Is Franklin Place really a private street?
• Where are the World Trade Center soldiers based?
• What are these new blue parking signs?
• What’s this thing embedded in the sidewalk?
• Where can I buy photos of old Tribeca?
• Wasn’t the World Trade Center Greenmarket supposed to be open by now?
• Why are these people gathering on Broadway?
• What are those things at Warren and Church?
• Why does 3 World Trade Center have tailpipes?
• What’s that thing on 60 Hudson’s roof?
• Why is this statue behind a fence?
• Why does 1 World Trade Center look so unfinished at night?
• Why do Brookfield Place’s escalators run that way?
• Why is the Duane Park flag almost always at half-staff?
• Where can I get breakfast in Tribeca?
• Who are the Goatsingers?
• Why was this cornice removed?
• What are those doodads on 60 Vestry?
• What’s up with the exposed wall at 111 Murray?
• What’s inside the base of 7 World Trade Center?
• What’s the Supermarket?
• What’s happening at 172 Duane?
• Is this rooftop addition legal?
• Who’s painting those faces all over?
• What are those panels on the sanitation garage?
• How many fake restaurants are on Seamless?
• Why is 15 Warren painted that way?
• Where do Laughing Man’s profits go?
• When will FiOS come to Tribeca?
• What’s up with 60 Hudson?
• What goes on at 444 Greenwich?
• Why are Goldman Sachs’s lights always on?
• Who’s responsible for the snowflake lights?
• Why does cobblestoning require sprinklers?
• Do newspaper boxes need permits?
• Why does 161 Duane say “Whalebone”?
• What’s the story behind those Harrison townhouses?
• What’s that thing at W. Broadway and Leonard?
• Are buses allowed to idle on Laight?
• Can you recommend any Tribeca picture books?
• Who enforces sidewalk-café regulations?
• What do the characters on 47 Vestry mean?
• Where was the original Blues Bar?
• Can we walk on the West Street medians?
• What’s the story behind the lights at 289 Church?
• What’s the Dream House at 275 Church?
• How come film shoots have a trailer with doors marked “Lucy” and “Desi”?