DatasetPressSY · 500 observations
$18.38 median per SYMiddle 50%: $13.95–$24.00
Full observed range
$0.16–$207.85. Extreme bids may not represent typical scope.
DatasetPress / Michigan explorer
Michigan Aggregate Base Unit Prices
813 usable historical bid-price observations across 75 projects and 45 agencies. Bid dates 2023-01-06 to 2026-07-10.
Records classified as Aggregate Base in the 2026 Edition. Compare the original item descriptions before applying these prices to a specific scope.
Search and filter these pricesThis broad source category can include installation, removal, repair and connection work. These are not interchangeable scopes or new-installation quotes. Review the original descriptions and narrow your search before comparing prices.
TON · 222 observations
$40.00 median per TONMiddle 50%: $30.00–$52.00
Full observed range
$0.01–$189.48. Extreme bids may not represent typical scope.
CY · 67 observations
$60.66 median per CYMiddle 50%: $28.50–$90.00
Full observed range
$0.01–$150.00. Extreme bids may not represent typical scope.
SF · 16 observations
$22.00 median per SFMiddle 50%: $3.39–$55.00
Full observed range
$1.50–$250.00. Extreme bids may not represent typical scope.
All-bidder observations, not unique projects or winning bids. Prices are historical USD per stated unit, without inflation or regional adjustment. The middle 50% is P25–P75, calculated with linear interpolation. Price summaries require at least 10 observations, 3 projects and 3 agencies per unit; smaller groups are omitted. Different sizes, materials and scopes can still vary within a unit. Outliers are retained. These are research comparisons, not construction estimates or quotes.
Sample records
Showing 15 fixed public samples of 813 matching records.
| Item / scope | Unit | Unit price | Project / agency | Bid date | Source |
|---|---|---|---|---|---|
| Aggregate Base, Conditioning, Surplus and Unsuitable, Rem, LM | CY | $16.80 | MDOT Proposal 41000-214495: 1.97 mi of construction of a roundabout including hot mix asphalt reconstruction, concrete curb, gutter, sidewalk and ramps, storm sewer, landscaping, guardrail and pavement mar...City of Kentwood | 2026-01-09 | MDOT-20260109-057 |
| Aggregate Base, 12 inch | SY | $19.15 | MDOT Proposal 29000-224351: Completion Date: October 16, 2026 0.20 mi of hot mix asphalt reconstruction, storm sewer, concrete curb, gutter, ramps, sidewalk, permanent signing, pavement markings, and sanit...City of St. Louis | 2026-03-06 | MDOT-20260306-030 |
| _Aggregate Base, 6 inch, Modified | SY | $12.50 | MDOT Proposal 61000-214126-2: 0.14 mi of hot mix asphalt surfacing, concrete curb, gutter, sidewalk and upgrade sidewalk ramps, storm sewer, water main and pavement markings on Fleming Street from Ruddiman D...City of North Muskegon | 2023-10-06 | MDOT-20231006-019 |
| _Aggregate Base, 10 inch, Modified | SY | $25.00 | MDOT Proposal 81000-208389: 0.23 mi of hot mix asphalt resurfacing, water main, concrete curb, gutter, sidewalk and ramps and pavement markings on Middle Street from Wilkinson Street to M-52 in the village...Village of Chelsea | 2023-12-01 | MDOT-20231201-033 |
| Erosion Control, Gravel Filter Berm | LF | $45.50 | MDOT Proposal 52000-215468: Completion Date: November 27, 2026 0.17 mi of hot mix asphalt reconstruction, concrete curb, gutter, sidewalk and ramps, earth excavation, subbase, aggregate base, sanitary sewe...City of Marquette | 2026-05-01 | MDOT-20260501-044 |
| _Aggregate Base, 8 inch, Modified | SY | $16.00 | MDOT Proposal 73000-216278: 0.50 mi of hot mix asphalt reconstruction, concrete curb, gutter, sidewalk and ramps, water main, signing and pavement markings on Hess Avenue from Jefferson Avenue to Sheridan...City of Saginaw | 2025-02-07 | MDOT-20250207-019 |
| Aggregate | CY | $85.00 | MDOT Proposal 63000-218725: Bridge reconstruction including culvert removal and replacement with concrete box culvert, storm sewer, concrete sidewalk and ramps and pavement markings on Pontiac Trail over N...City of Wixom | 2024-07-12 | MDOT-20240712-026 |
| _Maintenance Gravel, Modified | TON | $37.79 | MDOT Proposal 73000-216281: 0.61 mi of hot mix asphalt reconstruction and widening, bike lanes, drainage improvements, watermain, concrete curb and gutter, ramps, sidewalk, signing, and permanent pavement...City of Saginaw | 2026-02-06 | MDOT-20260206-039 |
| _Maintenance Gravel, Modified | TON | $32.00 | MDOT Proposal 73000-216281: 0.61 mi of hot mix asphalt reconstruction and widening, bike lanes, drainage improvements, watermain, concrete curb and gutter, ramps, sidewalk, signing, and permanent pavement...City of Saginaw | 2026-02-06 | MDOT-20260206-039 |
| Aggregate Base, 8 inch | SY | $24.00 | MDOT Proposal 82000-222966: 1.30 mi of concrete roadway reconstruction, concrete sidewalk and ramps, storm sewer and pavement markings on Cogswell Street south of Van Born Road to south of Ecorse Road in t...City of Romulus | 2025-11-07 | MDOT-20251107-073 |
| Maintenance Gravel | TON | $0.01 | MDOT Proposal 17000-208179-3: 0.54 mi of hot mix asphalt reconstruction, concrete sidewalk and ramps, sanitary and storm sewer, watermain and pavement markings on Meridian Street from West Easterday Avenue t...City of Sault Ste. Marie | 2024-01-05 | MDOT-20240105-034 |
| Aggregate Base, 8 inch | SY | $20.00 | MDOT Proposal 50000-225605: Completion Date: September 19, 2028 4.55 mi of hot mix asphalt shared-use path, concrete curb and sidewalks, water main and sanitary sewer, traffic signal work, signing and pave...City of Sterling Heights | 2026-07-10 | MDOT-20260710-054 |
| _Aggregate Base, 6 inch, Modified | SY | $10.00 | MDOT Proposal 82000-218185: Bridge rehabilitation including superstructure replacement with 16 inch laminated timber deck, water main and approach work on Rural Hill Drive over Johnson Drain in the city of...City of Northville | 2025-02-07 | MDOT-20250207-008 |
| _Aggregate Base, 21AA, RCOC | TON | $60.00 | MDOT Proposal 63000-218725: Bridge reconstruction including culvert removal and replacement with concrete box culvert, storm sewer, concrete sidewalk and ramps and pavement markings on Pontiac Trail over N...City of Wixom | 2024-07-12 | MDOT-20240712-026 |
| Aggregate Base, 21AA Limestone (Temp Road) | CY | $93.00 | Sewer Separation Program Contract No. 1 - Stormwater Force Main and Gravity SewerCity of Grosse Pointe Farms | 2025-02-19 | HRC005 |