What is the typical Drilled Shaft Construction, 4'-6" Diameter, Class DS2 Concrete price?

The median published unit price is $140.00 from 5 observations.

How are price observations grouped?

Observations are grouped by source item code and compatible unit; descriptions are labels, not identity.

Pay-item intelligence · Alabama Department of Transportation

Public unit-price observations for item 506C023.

$140.00median LF price from 5 observations.

Typical range

$127.67 – $182.0025th–75th percentile; observed min/max are retained in the snapshot

Trend

upChronological half-to-half comparison

Scale effect

Geography

Geography	Median	Samples
Walker	$378.07	2

Last updated September 16, 2026 with source data through August 28, 2026. See the methodology and data dictionary or report a correction.