Maintenance of highways and roads and streets and bridges and railways (Z1LB): United States public contracts since 2024

Updated 8 October 2026 · all lines

Maintenance of highways and roads and streets and bridges and railways (Z1LB): United States public contracts since 2024. Since January 2024 the line carries 1,117 contracts worth $609,037,391 from 14 agencies. 470 suppliers share it. $241,032,869 in 2024. $192,537,652 in 2025. $175,466,870 in 2026.

Assay record ASY-US-0AA6VZ01TL · Cite as: Assay Systems, “Maintenance of highways and roads and streets and bridges and railways (Z1LB): United States public contracts since 2024”, https://assay-systems.com/register/us/line/maintenance-of-highways-and-roads-and-streets-and-bridges-and-railways/

The line

Since January 2024 the line carries 1,117 contracts worth $609,037,391 from 14 agencies. 470 suppliers share it.

$241,032,869 in 2024. $192,537,652 in 2025. $175,466,870 in 2026.

Suppliers in the line, by value since 2024

34 more suppliers in the line are not listed here, because their register name may be the name of a private person.

The extract for this line

Names every department and buying office behind the figures, who holds each contract now, its value, contract number and end date, the open notices with their closing dates, and the notices behind every figure.

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Largest suppliers in the line

Share of the line held by each of its largest suppliers, by value, in the USAspending register.

MCKENZIE CONSTRUCTION & SITE DEVELOPMEN…7.2%KEKOLU-RIO VISTA JOINT VENTURE, LLC4.4%TACTICAL INFRASTRUCTURE MAINTENANCE SOL…4.0%FDT WATER INFRASTRUCTURE, LLC3.3%COLUMBUS BARRICADES, INC3.1%UNION PAVING & CONSTRUCTION CO2.8%RBA ENGINEERING INTERNATIONAL, PLLC2.7%DMS CONTRACTING INC2.5%JUDD BUICK CONSTRUCTION, INC.2.4%PORT MADISON CONSTRUCTION CORPORATION2.1%

All suppliers in United States, A to Z

Source: USAspending.gov, U.S. Department of the Treasury, Bureau of the Fiscal Service, usaspending.gov, accessed 30 September 2026.The data is available to copy, adapt, redistribute, or otherwise use for non-commercial or for commercial purposes (USAspending.gov, Licensing); no Dun & Bradstreet data is shown.