Each of these has a page written about Oakdale specifically.
Minnesota's coal tar ban reaches out-of-state companies under contract to maintain Minnesota property, so it lands on a Wisconsin contractor working here exactly the way it lands on a Minnesota one. We run an asphalt emulsion, Pitch Black. The lots to seal in Oakdale are the retail on 3rd Street North and Hadley Avenue, the clinic and office buildings along Helmo, and the city's own campuses. Sealer protects the top of the asphalt, so anything failing underneath gets dealt with before it goes on.
Crack Filling and Sealing
Oakdale's lots sit between two interstates and take metro traffic all day, on the same outwash sand and gravel the state maps across Washington County. MnDOT has wanted 30 to 36 inches of frost-free material under asphalt since 1995 for a reason: whatever the frost gets into, it moves. A crack that's routed and filled hot before the ground freezes is the one still closed in April, and cold pour lifts out in strips. Spring and early fall are when the cracks are at a workable width.
Asphalt Repair and Patching
The truck traffic here is retail freight and city equipment: the delivery side of the centers on 3rd Street and Hadley, the fleet yard on Granada Avenue, the industrial buildings along the highways. A failed area in a truck lane is a base failure with a surface symptom, so it's saw-cut back square to sound asphalt, the soft material dug out, the base rebuilt and compacted in lifts and hot mix rolled in flush. Skimming the top of a base that's gone soft is what puts the same pothole back in the same place. The perimeter joint gets sealed, because that's where the next freeze starts.
Oakdale drains into three watershed districts, Ramsey-Washington Metro, South Washington and Valley Branch, and Ramsey-Washington has run the state's minimal impact design standards since 2015. A storm structure in a lot takes every winter's water in the joint between the frame and the structure. Once the asphalt is breaking up around the grate, an overlay just follows the failing grade back down. Rebuilt means the structure reset to grade, a new collar and the asphalt keyed back in.
Oakdale Village is three buildings with a pad still open, Fleet Farm and the Cub at Bergen Plaza carry cart traffic across the aisles, and the clinic buildings on Helmo are where the accessible stalls get used hardest. ADA stalls and access aisles go in at the federal dimensions rather than eyeballed, with fire lanes and loading zones marked alongside them. A layout that's changing at all gets measured and chalked first, and a restripe over fresh sealer waits for the sealer to cure.
Track and Athletic Surfaces
Tartan Senior High on Greenway Avenue is the ISD 622 high school here, and it fields boys' and girls' track and field, tennis and cross country. North High, which takes the north end of Oakdale, is over in North St. Paul. Track and court work is a summer-window job, and the window is short enough that a district wanting it done this year settles the date early. Lanes and exchange zones get measured rather than eyeballed.
Dock aprons at the industrial buildings on the highway corridors, dumpster pads behind the centers on 3rd Street, curb and gutter around the city's campuses. The public works yard on Granada has fleet storage, salt storage and a fuel island, which is the kind of pavement where concrete does what asphalt can't: hold a point load that stands still. Commercial pours go down at 4,500 PSI with tied rebar. A pad gets sized for the truck that services it, not for the container that sits on it.
There's close to 200,000 square feet of new industrial space in the works here, and the Gold Line's Greenway station has a planned unit development filed around it. New lots go down on a base graded, compacted and drained first. On the older lots the question is overlay or tear out, and the base answers it, because an overlay over a failed base follows the same failure back up within a couple of years. New asphalt needs six to twelve months before its first seal.
