| February 27th 2019 | Aggregates | Spec | Tab |
| February 27th 2019 | Aggregate Base Course - 27.09 miles | Spec | Tab |
| February 27th 2019 | HMA Base Crushing Modified - 27.09 miles | Spec | Tab |
| February 27th 2019 | HMA overlay, Portage Road - Bertrand Twp | Spec | Tab |
| February 27th 2019 | HMA overlay, Sodus Parkway - Sodus Twp | Spec | Tab |
| February 27th 2019 | Liquid Calcium Chloride | Spec | Tab |
| February 27th 2019 | Polymer Modified Asphalt Sealing & Fog Seal | Spec | Tab |
| February 27th 2019 | Asphalt Emulsions | Spec | Tab |
| March 13th 2019 | HMA Overlay, Michigan Shores - New Buffalo Twp | Spec | Tab
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| March 13th 2019 | HMA Ultra Thin - Lincoln Township | Spec | Tab
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| March 20th 2019 | Bridge Design Services: Napier Avenue Bridge and Walton Road Bridge | Spec | Tab
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| March 20th 2019 | Dense Graded Aggregates | Spec | Tab
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| March 20th 2019 | Reflectorized Sign Faces, Reflectorized Roll Material, High Intensity Delineators, & Non-Reflectorized Roll Material | Spec | Tab
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| March 20th 2019 | Aluminum Sign Blanks | Spec | Tab
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| March 20th 2019 | Glass Beads | Spec | Tab
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| March 20th 2019 | U-Channel Sign Posts & Street Sign Brackets | Spec | Tab
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| March 20th 2019 | Waterborne Pavement Marking Paint | Spec | Tab
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| March 20th 2019 | HMA Overlay, Coloma Road - Hagar Twp | Spec | Tab
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| March 20th 2019 | St Joseph Township Paving | Spec | Tab
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| March 20th 2019 | HMA Overlay, Fulkerson Road - Niles Twp | Spec | Tab
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| March 20th 2019 | Pre-Fabricated Street Signs | Spec | Tab
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March 27th 2019
| HMA Overlay, Hipps Hollow Road - Berrien Twp
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| Tab
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March 27th 2019
| HMA Overlay, Lakeshore Drive - Chikaming Twp
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| April 10th 2019 | Ice Control Sand
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April 10th 2019
| Maintenance Bituminous Mixtures
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April 10th 2019
| Steel Beam Guardrail and Hardware
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April 10th 2019
| 2019 Spring Weed/Brush Guardrail Spraying & Road Crack Spraying
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April 24th 2019
| Corrugated Metal Pipe and Metal End Section
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April 24th 2019
| Traffic Control Devices
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May 1st 2019
| Coloma Township Paving
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May 1st 2019
| Scraper Blades
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May 8th 2019
| Red Arrow Highway HMA Mill and Fill
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May 22nd 2019
| HMA Scratch Course
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| June 5th 2019 | Maple Lane Subdivision HMA Overlay - UPDATED with Addendum on 6/4/2019
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June 5th 2019
| Pipestone Road Mill and Fill
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June 26th 2019
| Red Arrow & Union Pier Intersection Improvement - Additional drawings added 6/11/2019
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June 26th 2019
| County Wide Tree Removal
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June 26th 2019
| Benson Road HMA Overlay
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July 10th 2019
| Design Services for Marquette Woods Road Widening
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July 17th 2019
| Design Services for Napier Avenue and Crystal Avenue Signal Upgrade
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July 24th 2019
| Watervliet Township Ultra-Thin
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| Tab
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July 24th 2019
| Adams Road HMA Overlay - Niles Twp
| Spec
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August 21st 2019
| Hillandale HMA Patch
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September 11th 2019
| Janitorial Services for MDOT New Buffalo Welcome Center
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September 18th 2019
| Aggregate Base Course - 9.11 Miles
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September 18th 2019
| HMA Base Crushing, Modified - 7.43 Miles
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December 4th 2019
| Cold Patch Pavement Repair Material *Plus MEMO*
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| Tab
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