Construction

Workers who build roads and lay pipe rank skills development and career growth above pay as the reason they stay. Turnover is high in construction and Colorado is short more than 30,000 workers, so here is what research says keeps a civil crew together. We also share how cross-training, modern equipment and self-performed work fit in.

Drone photogrammetry builds a dense point cloud from overlapping aerial photos, then measures cut, fill, and stockpile volumes by comparing surfaces. Here is how accurate it is, what FAA Part 107 requires, and the two Colorado-specific wrinkles — federal-aid hardware restrictions and land surveyor licensure — that decide how the data can be used.

OSHA's penalty ceilings rose again on January 15, 2025, and trench work is where the numbers bite hardest. A single open excavation can generate several separate citations at $16,550 each, with a National Emphasis Program still directing inspectors to stop when they see one.

Expansive claystone, dipping bedrock, traffic vibration and previously disturbed urban fill push most Colorado trenches into Type B or Type C soil. Here is how OSHA's classification rules work, what the four Type A disqualifiers mean along the Front Range, and how slope ratios and shielding requirements translate into real footprint and bid costs.

Rework averages around 5% of total construction cost, and on earthwork a large share of it comes from grading to the wrong elevation. This is a plain explanation of how 3D machine control works: what RTK positioning actually delivers (roughly ±10 mm horizontal, 2 to 3 cm vertical), why accuracy degrades with baseline distance and blocked sky view, what correction infrastructure exists in Colorado, the field sequence from building the model to verifying on known control, and the limits the technology does not fix.

Toolbox talk, tailgate talk, job briefing — whatever the name, the short meeting before work starts does more than tick a compliance box. Here's what the regulations actually require, what the research says about knowledge gain and productivity, and why a rise in near-miss reporting is often the clearest sign a huddle is working.