Skip to content
Hubstake

Other · awarded bid prices · St. Louis County

Field Application of Inorganic Zinc Primer: cost per square foot in St. Louis County, MO

The median awarded price is $3.50 per square foot, from 24 winning bids on 9 public projects in St. Louis County, MO (2021–2025). Half of the awarded prices fall between $2.00 and $4.00.

Cost by state › Missouri › St. Louis County › Field Application of Inorganic Zinc Primer

$3.50median per square foot
$2.00 – $4.00middle half (25th–75th percentile)
24winning bids, 9 source documents
2021–2025lettings covered (last 5 years)

Winning bids only, as printed in the agencies' bid tabulations (MoDOT). The county is the one the agency recorded for the project. These are prices agencies awarded, not quotes: a price on a given job depends on quantity, location and timing, and the figures here are not adjusted for any of them.

Trend

The median awarded price went from $2.05 in 2019 to $4.00 in 2022 (+96%).

YearMedian per square footWinning bids
2019$2.055
2022$4.0019

Most recent source documents

LettingAgencyQuantityAwarded unit priceSource
Nov 14, 2025MoDOT11000 SQFT$1.00Open the source page, contract 251114-F08
Nov 15, 2024MoDOT2700 SQFT$2.00Open the source page, contract 241115-F01
Oct 21, 2022MoDOT14500 SQFT$4.00Open the source page, contract 221021-F01
Oct 21, 2022MoDOT60100 SQFT$4.00Open the source page, contract 221021-F02
Oct 21, 2022MoDOT4300 SQFT$4.28Open the source page, contract 221021-F07

See every awarded price for this item on the Field Application of Inorganic Zinc Primer item page.

Related items in St. Louis County