Normalized US concrete flatwork unit-cost index

Name: Normalized US concrete flatwork unit-cost index: 396 distinct state-DOT contractor unit-bid records mapped to 568 metro-level cost assignments across 9 state DOT bid tabulations plus NYC DDC, deflated to current dollars with the BLS Ready-Mix Concrete PPI (WPU1333). Ships as a 30-metro cost CSV spanning multiple project types, backed by a proprietary metro climate-classification dataset (hot-dry / hot-humid / cold-humid / marine / Mediterranean / semi-arid).
Creator: SlabCalc

SLABCALCManage supplier listing

Normalized US concrete flatwork unit-cost index: 396 distinct state-DOT contractor unit-bid records mapped to 568 metro-level cost assignments across 9 state DOT bid tabulations plus NYC DDC, deflated to current dollars with the BLS Ready-Mix Concrete PPI (WPU1333). Ships as a 30-metro cost CSV spanning multiple project types, backed by a proprietary metro climate-classification dataset (hot-dry / hot-humid / cold-humid / marine / Mediterranean / semi-arid).

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Coverage

Universe, instruments and categories.

Industry: Construction & EngineeringCement
Instruments: equities
Categories: Alternative

Dataset card

Type: not stated
Format: Tabular — machine-readable CSV download plus the relational metro-to-bid crosswalk behind it; charts rendered on-page are derived, not the asset.
Volume: ~568 metro-level cost rows built on 396 distinct underlying bid records for the flagship index; ~30 metros x multiple project types in the published CSV; 21 DOT-backed metros in the ranked index; plus the metro climate-classification table and ~9 state DOT / NYC DDC source extracts behind it.
Users: N/A — free utility with no account: the property states unlimited use requires no signup, so there is no registered-user base to license, only anonymous usage.
History: 3 years
Update frequency: not stated
Growth: Active — the index carries "Data last updated: October 8, 2026" with a September 2026 cost snapshot and current-year copyright, indicating an ongoing refresh cadence rather than a frozen archive.
Launched: ~2024-2026 (earliest dating signal in the retrieved content is a 2026 copyright footer combined with 2025-dollar normalization and 2024-vintage bids; no earlier press, changelog, or archive trace appears on the property).
Delivery: not stated
Entity mapping: not stated
Sample: not stated
Point-in-time: not stated
Licence: not stated

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