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Department of Roads


JoAnna Strizic, Assistant Purchasing Manager, oversees purchasing for the Macomb County Department of Roads. She and her staff are responsible for all general purchases from the receipt of the requisition to the delivery of the item. We strive to purchase the best quality product at the most competitive rate. 

Current Bid Lists & Final Tabulations 

To submit a bid, download, print and submit all documentation. Proposals MUST be received in a sealed envelope clearly marked with the proposed item and bid number to: Macomb County Department of Roads, 34592 Nova Dr., Clinton Twp., MI  48035, ATTN: JoAnna Strizic, c\o Sara Lozen. Final tabulations will be posted upon availability. 


Purchasing Thresholds: 

$500 - $1,000 Informal Quote 

$1,000 - $5,000 Formal Quote 

$5,000+ Bid



​​​​MTN Bidder Registration