Contractor Minnesota

Interstate Improvement, Inc.

As printed on public bid tabulations. Counts only on this half of the page.

45Lettings bid

5Agencies

Jan 29, 2016 – Aug 26, 2026Date range

Agencies this contractor has bid with

MnDOT · Waseca County · City of Rochester · Clay County · Dodge County

Items most often priced

Traffic Control / LS
Mobilization / LS
Dowel Bar / EA
Pavement Replacement (type CX) / SY
Partial Depth Repair (type BA) / SF
Partial Depth Repair Special (type BE) / SF
Full Depth Repair (type Cd-hv) / LF
Drill and Grout Reinf Bar (Epoxy Coated) / EA
Concrete Grinding / SY
Storm Drain Inlet Protection / EA

Item pages show winning bids only; this list says what the contractor priced, not what it won.

Latest source documents

Letting	Agency	Project	Source
Aug 26, 2026	MnDOT	260351	Open the bid tab ↗transport.dot.state.mn.us
Jun 10, 2026	MnDOT	260602	Open the bid tab ↗transport.dot.state.mn.us
May 5, 2026	Dodge County	42026	Open the bid tab ↗connex.rtvision.com
Apr 23, 2025	MnDOT	250058	Open the bid tab ↗transport.dot.state.mn.us
Mar 25, 2025	Waseca County	812507	Open the bid tab ↗connex.rtvision.com

Names are printed as the bidder on public bid tabulations. Grouping of spelling variants is automatic; tell us if two companies were merged or one was split.

Same name in other states: Alabama, Arkansas, Colorado, Illinois, Iowa, Kansas, Kentucky, Louisiana.

Is this your company?

Get your full bid history: where you ranked against every bidder on each letting, and your unit prices against the winning median, item by item.

Start your free trial Benchmark your own bid

Claim this page: tell us who you are

Win rate, rank and price position

Pro

Win rate, where this contractor ranked in each letting, its unit prices against the winning median item by item, price trend by year, every letting with its receipt, and CSV export are part of Pro.

See Pro Sign in