Detectable warning panel cost per square foot in Illinois
Updated · BuildGets Team
Public bids in Illinois put the detectable warning panel at a median of $35.35 per square foot, with the middle half of bids between $30.00 and $42.38. That is 14 % below the national median of $41.00. Based on 118 bidder prices from 20 public bid tabulations opened between May 2022 and February 2026.
| Median bid in Illinois | $35.35 / SF |
| Middle 50 % of bids | $30.00 – $42.38 |
| National median | $41.00 (-14 %) |
| Bidder prices · bid tabs · owners | 118 · 20 · 3 |
Bid tabs in Illinois
Prices are what contractors bid on public jobs in Illinois, not installed costs from a price book. What each item includes varies by owner: read the item description in each bid tab before comparing. National figure and every state: detectable warning panel unit price. Every unit price in Illinois: Illinois unit prices.
Cite as: BuildGets BID, Detectable warning panel cost per square foot in Illinois, October 2026. https://www.buildgets.com/us/unit-prices/detectable-warning-panel-per-sf/il/ (CC BY 4.0)
Questions
How much does a detectable warning panel cost in Illinois?
Public bids in Illinois put the detectable warning panel at a median of $35.35 per square foot, with the middle half of bids between $30.00 and $42.38. That is 14 % below the national median of $41.00. Based on 118 bidder prices from 20 public bid tabulations opened between May 2022 and February 2026.
Is Illinois more expensive than the national average?
For this item the Illinois median bid is 14 % below the national median of $41.00. Bid prices depend on the owner, the job size and what the item includes, so compare with the sources below.