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H&K Group

River Asphalt Dagsboro

30548 Thorogoods Rd, Dagsboro, DE 19939

Before you haul

What to settle with the plant before trucks leave the yard.

Outside sales
Confirm with plant
Current hours
Summer: 6:30 a.m. to 5 p.m.Posted — confirm today’s loadout
Account
Confirm with plantAsk what a first order needs
Mix availability
Call plantName the mix and tonnage
Production schedule
Call plantChanges day to day
Minimum order
Confirm with plant
Payment methods
Confirm with plant
Saturday
Confirm with plant

Plant notes

River Asphalt, L.L.C. is a partnership between H&K and George & Lynch, Inc. The Dagsboro plant joined H&K in 2005, sits on H&K's Dagsboro Stone Depot and serves southern Delaware and eastern Maryland. Also filed in state air permit records as River Asphalt.

Call plant: (302) 934-0881

Production schedules, mix inventory and loadout conditions change day to day. Confirm the mix designation, tonnage and loadout time with the plant before you dispatch trucks.

Plant details

Operator
H&K Group
Plant type
Fixed · hot mix asphalt
County
Sussex County
State DOT
Not yet checked against a DOT list
Address
30548 Thorogoods Rd, Dagsboro, DE 19939
GPS coordinates
38.57060, -75.26950
EPA air permits
DE0000001000500224
Details checked
October 28, 2026
Plant phone
(302) 934-0881
Sales department
(610) 222-3042
Outside sales
Outside sales unconfirmed

Ask for your mix by name, the day’s loading hours, the minimum load, and what a first-time account needs.

Lab and technical notes
Batch plant with an on-site laboratory and two 200-ton storage silos, according to H&K. H&K says all of its asphalt plants run recycled asphalt pavement (RAP) mix designs.
Plant hours
Summer: 6:30 a.m. to 5 p.m. Winter: 7 a.m. to 4:30 p.m.
Seasonal schedule
H&K closes its asphalt plants each winter and announces opening dates each spring (most reopened between March 3 and March 31 in 2025). These are the plant's posted hours; production and last-load times still vary with paving demand and weather, so call before dispatching trucks.

Mixes and products

5 named by the operator
  • HMA · listed
  • RHMA · not listed, ask
  • Warm mix · not listed, ask
  • RAP · not listed, ask
  • DOT spec · listed
  • Specialty · listed
  • Other · listed

Hot mix asphalt (HMA)

  • Hot Mix Asphalt (HMA)

Agency and DOT specification mixes

  • Superpave mixes

Specialty and custom mixes

  • Custom mixes

Other listed products

  • DelDOT approved mixes
  • MDSHA approved mixes

The operator’s own list, sorted into families by The Pavement Directory. Mix designs and production schedules change: confirm the exact mix designation and tonnage availability with the plant before dispatching trucks.

Price per ton

No price on file for River Asphalt Dagsboro yet. Plant prices move with the liquid asphalt index and the quantity, so call for today's price — and if you have been quoted or bought here recently, you can add the price below.

Report a price you were quoted or paid

Been quoted a price by River Asphalt Dagsboro, or bought mix there recently? Share the price per ton you were quoted or paid. We check every report before it shows, and your name and email are never published.

Site and truck access

Google satellite imagery centred on the plant’s coordinates. Zoom out to see the roads in.

Gate address
30548 Thorogoods Rd, Dagsboro, DE 19939
GPS
38.57060, -75.26950

Truck entrance, scale, staging and trailer limits are not on file for this plant yet. Ask when you call, and check the approach from above before sending trucks.

5 other plants within a 1 hr drive of River Asphalt Dagsboro, by road with typical traffic.

Route to 1. Georgetown Asphalt Plant — 15 min (8.6 mi) by road, typical traffic.

Asphalt plants near River Asphalt Dagsboro, fastest drive first, with drive time and road miles and whether each sells to outside contractors.
Map number#PlantDrive
1Georgetown Asphalt PlantAllan Myers · Georgetown, DE8.6 mi by road · Outside sales: UnconfirmedDirections from River Asphalt Dagsboro to Georgetown Asphalt Plant15 min
2River Asphalt DelmarH&K Group · Delmar, DE21 mi by road · Outside sales: UnconfirmedDirections from River Asphalt Dagsboro to River Asphalt Delmar31 min
3Delmar Asphalt PlantAllan Myers · Delmar, MD26 mi by road · Outside sales: UnconfirmedDirections from River Asphalt Dagsboro to Delmar Asphalt Plant35 min
4Farmington Materials, LLCGreenwood, DE · permit record, not yet reviewed31 mi by road · Outside sales: UnconfirmedDirections from River Asphalt Dagsboro to Farmington Materials, LLC45 min
5Dover Asphalt PlantAllan Myers · Dover, DE45 mi by road · Outside sales: UnconfirmedDirections from River Asphalt Dagsboro to Dover Asphalt Plant57 min

Drive time and miles by road from Google, with typical traffic for the route. Rush hour, a plant queue and a loaded truck all add time, so allow for them before you commit trucks.

Plant intelligence

River Asphalt Dagsboro is an H&K Group hot mix asphalt plant at 30548 Thorogoods Rd in Dagsboro, Delaware. H&K lists (302) 934-0881 as the plant line and (610) 222-3042 for its materials sales team. Listed hours: Summer: 6:30 a.m. to 5 p.m. Winter: 7 a.m. to 4:30 p.m.. H&K closes its asphalt plants for winter, so call ahead to confirm the plant is open, mixes, pricing and loadout times.

All H&K Group plant locations

Need the work done rather than the mix? Compare paving and pavement maintenance contractors serving the area.

River Asphalt Dagsboro: common questions

How do I order asphalt from River Asphalt Dagsboro?

Call the sales department at (610) 222-3042. Have the mix, tonnage and pickup date ready, and ask what a first-time account needs.

What are River Asphalt Dagsboro's hours?

Summer: 6:30 a.m. to 5 p.m. Winter: 7 a.m. to 4:30 p.m. H&K closes its asphalt plants each winter and announces opening dates each spring (most reopened between March 3 and March 31 in 2025). These are the plant's posted hours; production and last-load times still vary with paving demand and weather, so call before dispatching trucks.

What asphalt mixes does River Asphalt Dagsboro make?

River Asphalt Dagsboro lists Hot Mix Asphalt (HMA), DelDOT approved mixes, MDSHA approved mixes, Superpave mixes and Custom mixes. What runs on a given day depends on the plant's schedule, so confirm your mix when you order.

Where is River Asphalt Dagsboro?

30548 Thorogoods Rd, Dagsboro, DE 19939, in Sussex County.

What other asphalt plants are near Dagsboro?

The closest by road in this directory are Georgetown Asphalt Plant in Georgetown (15 min (8.6 mi) by road), River Asphalt Delmar in Delmar (31 min (21 mi) by road) and Delmar Asphalt Plant in Delmar (35 min (26 mi) by road), driving from River Asphalt Dagsboro with typical traffic. Call ahead before you switch plants: the nearest one only helps if it will load your trucks.

Who operates River Asphalt Dagsboro?

H&K Group operates River Asphalt Dagsboro.

Verified sources and corrections

Details checked October 28, 2026

Someone at The Pavement Directory checked this plant’s phone, hours and outside-sales policy against the operator on that date. It is not an endorsement of the plant or its mix.

Sources on this record

  • Operator’s page for this plant — hkgroup.com
  • Operator website — hkgroup.com
  • EPA facility registry — Air permit DE0000001000500224

Record last updated August 21, 2026.

Suggest an edit

Run this plant, buy from it, or found a detail that is wrong or missing? Tell us and we will check it with the plant before the page changes. Prefer to write to us? Use the contact form.

Something about River Asphalt Dagsboro wrong, out of date or missing? Tell us what you know. A person checks every edit with the plant before the page changes, and your name and email are never published.

Prices have their own form, in the Price per ton section above.

Confirm before you haul: Hours, mix availability, sales policy and DOT approvals change, sometimes week to week. Call the plant before you schedule trucks. The Pavement Directory is an independent directory and is not affiliated with H&K Group.