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TRANSPORTATION

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Transportation systems provide vital connections for our communities, enhancing mobility and promoting economic vitality. With more than 55 years of experience in the planning, analysis, design, and construction management of transportation facilities, Horrocks is well known for providing high-quality transportation services. We offer full-service transportation engineering for all types of projects, large and small. From environmental documentation to construction management, we have the resources necessary to complete any job and the people needed to do the job well. 

  • HEADQUARTERS
    Pleasant Grove, Utah 2162 West Grove Parkway - Suite 100 Pleasant Grove, UT 84062 Main: (801) 763-5100 Pleasant Grove Webpage
  • ARIZONA OFFICES
    Phoenix 2600 North Central Ave. - Suite 550 Phoenix, AZ 85004 Main: (602) 454-1800 Phoenix Webpage Tucson 1202 East Broadway Blvd. - Suite 104 Tucson, AZ 85719 Main: (520) 623-7400 Tucson Webpage
  • CALIFORNIA OFFICE
    San Diego 3111 Camino del Rio North - Suite 550 San Diego, CA 92108 Main: (619) 510-4560 San Diego Webpage
  • COLORADO OFFICES
    Denver 5670 Greenwood Plaza Blvd. - Suite 125W Greenwood Village, CO 80111 Main: (303) 967-0353 Denver Webpage Greeley 4627 West 20th Street Rd. - Suite A Greeley, CO 80634 Main: (303) 967-0353 Greeley Webpage
  • IDAHO OFFICES
    Idaho Falls 2194 Snake River Parkway - Suite 205 Idaho Falls, ID 83402 Main: (208) 522-1223 Idaho Falls Webpage Meridian 2775 West Navigator Dr. - Suite 210 Meridian, ID 83642 Main: (208) 895-2520 Meridian Webpage Twin Falls 360 2nd Ave. West Twin Falls, ID 83301 Main: (208) 251-4944 Twin Falls Webpage

SPECIALIZED SERVICES​

  • Alternative Delivery

  • Construction Management & Inspection

  • Corridor & Feasibility Studies

  • Environmental Analyses

  • Environmental Documentation

  • Independent Quality Firm (IQF)

  • Intelligent Transportation Systems (ITS) & Telecommunications

  • Program Management

  • Public Involvement

  • Right-of-Way Documentation & Acquisitions

  • Survey & Topographic Mapping

  • Traffic Operations

  • Transit Planning

  • Transportation Engineering

  • Utility & Subsurface Utilities Engineering (SUE) Services

TRANSPORTATION PROJECTS

CULDESAC CANYON PASSING LANE: PHASE 2-5

Prime consultant for design of continuous climbing lane on US-95 near Culdesac, ID
CULDESAC CANYON PASSING LANE: PHASE 2-5
I-15 GARNET/US-93 INTERCHANGE

I-15 GARNET/US-93 INTERCHANGE

Conversion of I-15 Garnet Interchange to a modified diverging diamond interchange (MDDI) along U-93 in North Las Vegas, NV

SR-18, BLUFF STREET/SUNSET BOULEVARD INTERSECTION IMPROVEMENTS

Realignment of SR-18 intersection in St. George, UT, to increase capacity and provide safer routes for non-motorized users
SR-18, BLUFF STREET/SUNSET BOULEVARD INTERSECTION IMPROVEMENTS
PECOS ROAD STREET WIDENING

PECOS ROAD STREET WIDENING

Widening of roadway for Gila River Indian Community in Pinal Co., AZ

ALPINE HIGHWAY TO N COUNTY BLVD CONNECTOR

Engineering services and design for a new bridge over American Fork River and a greenfield connector roadway in Highland, UT
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WEST MESQUITE INTERCHANGE DESIGN-BUILD

Upgrade of the West Mesquite interchange in Mesquite, NV, including ramps, roundabouts, and bridges at mile marker 120 to enhance safety and accessibility for travelers

RENO SPAGHETTI BOWL EXPRESS

Design-Build delivery of I-580 reconstruction to reduce congestion and enhance roadway safety from I-80 to Villanova Drive in Reno, NV
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