Serving Rapid City & the Black HillsCall (605) 605-1613

The Queen City at the canyon mouth

Asphalt Paving in Spearfish, SD

Home of a 49-degree jump in two minutes, and plenty of freeze-thaw for pavement.

  • Free estimates at your property
  • Line-item written quote, no door-to-door specials
  • Approach and county permit questions answered up front

Paving Where the Weather Set a World Record

Asphalt paving in Spearfish has to handle some of the wildest weather swings anywhere. On January 22, 1943, the temperature rose from 4 below at 7:30 a.m. to 45 above two minutes later, a 49-degree jump driven by chinook winds, then fell back to 4 below. Swings like that, even milder ones, mean water in pavement cracks thaws and freezes again and again through the winter. Spearfish averages 21.41 inches of precipitation a year, more than Rapid City, so there is plenty of water to work with.

A growing college town

Spearfish was founded in 1876 at the mouth of Spearfish Canyon as Queen City and incorporated in 1888. It had 8,606 residents in 2000, 10,494 in 2010 and 12,193 in 2020, with an estimate of 13,803 in 2024, making it the largest city in Lawrence County. Black Hills State University, founded in 1883, adds student rentals and campus-area parking to the mix.

Creek and canyon

Spearfish Creek flows out of the canyon through the center of town and stays open all year; the current is fast enough that it freezes from the bottom up. Properties near the creek and on the lower slopes deal with runoff from above. Drainage planning, crown or cross-slope and supported edges keep that water from cutting under the pavement.

Rentals and older homes

Neighborhoods near the university include older homes and rentals with driveways and small lots that have been patched over the years. If patches keep failing, the base is gone and replacement is the economical fix. For newer subdivisions on the edges of town, the work is crack sealing and sealcoating.

Lawrence County roads

For properties outside city limits, county roads and their approaches fall under Lawrence County, and state highways under SDDOT. We check which agency controls your approach before work at the road edge.

Lots and businesses

Retail and lodging serving canyon visitors and the university need solid lots with clear striping. We pave, overlay, patch, seal and restripe, and schedule around move-in weeks and summer peaks.

Costs

HomeGuide lists new asphalt driveways at roughly $5 to $12 or more per square foot, resurfacing at $3 to $7, and sealing at $1 to $2. Crack filling runs about $0.50 to $3 per linear foot.

Typical jobs here

Common Spearfish work includes driveway replacements in older neighborhoods, sealcoating and crack sealing in newer subdivisions, rental property maintenance near the university, and commercial lot repairs on the main corridors.

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Spearfish at a Glance

  • Record temperature swing. On January 22, 1943, Spearfish rose from -4 F to +45 F in two minutes, a 49 F jump attributed to chinook winds.
  • January heat record. On January 19, 1921, Spearfish reached 79 F, the hottest January temperature on record in South Dakota.
  • Growth. Spearfish grew from 8,606 residents in 2000 to 12,193 in 2020, the largest city in Lawrence County.
  • Spearfish Creek. Spearfish Creek flows from Spearfish Canyon through town, stays open all year and freezes from the bottom up because of its fast current.
Crack Sealing & Sealcoating in Rapid City, SD

Spearfish Questions

Why do chinooks matter for asphalt?

Each warm spell melts snow and ice into cracks, and the next cold night freezes it. More cycles mean more crack growth, so sealing cracks before winter pays off.

Do you work on student rental properties?

Yes. We quote patching, sealing and replacements for rental owners and can schedule around move-in.

Who controls approaches outside Spearfish city limits?

Lawrence County for county roads and SDDOT for state highways.

My driveway is near the creek. Anything special?

More attention to drainage and base. Lower ground near the creek tends to hold water.

How long does sealcoat take to cure?

Most sealers need 12 to 72 hours before cars, per HomeGuide, depending on temperature and shade.

Free Estimates in Spearfish, SD

Free asphalt estimates in Spearfish.

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