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Heavy & Civil
Construction

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Redrock Construction is a leader in heavy highway and civil engineering construction in Pennsylvania, delivering high-quality infrastructure projects across highways, streets, and bridges. Our expertise spans land subdivision, road stabilization, box culvert replacements, and demolition, ensuring communities and industries have safe, durable, and well-planned developments. We partner with PennDOT, DCNR, and local municipalities across the state.

Our Services

Box Culverts

Types of box culverts include precast culverts, cast in place culverts, aluminum arches, and precast arches.

Bridge Construction

New bride construction or restoration. Including pre-stress, composite box beams with cast in place deck, adjacent box beams with cast in place deck, and steel I-beams.

Design-Build Construction

We work with you on every stage of the new construction process from initial design to a completed build, creating cost and time efficiencies.

Utilities

Full utility excavation services designed to support projects ranging rom new utility installations to complex repairs and maintenance.

Site Construction

Full sitework packages including initial stakeout, installation of E&S controls, rough and final grading, bulk earth moving, and installation of stormwater management facilities. Redrock utilizes GPS equipment to perform accurate and efficient sitework services.

About us

Redrock Construction, Inc. was founded in 1980 in Mifflintown, PA.  In 2018, David Miller, with over 20 years of industry experience, acquired the company and relocated our main office and warehouse facility to Lewistown, PA. Under this new leadership, we’ve maintained our commitment to excellence while expanding our services throughout Central Pennsylvania.
 
We specialize in bridge construction for PennDOT, DCNR, and local Municipalities. Our fleet of well-maintained equipment and high-caliber employees also enables us to also perform sitework and utility contracts.
 
 
Employment Opportunities
Our mission is to provide the highest level of quality, service, and value to our customers. We achieve this through:
  • Building lasting relationships with clients, suppliers, and community
  • Embracing construction technology which enables us to efficiently perform complex projects
  • Investing in quality people and materials

Our Work

Through bridge construction, box culvert replacement, state park building construction, and heavy highway construction we’ve advanced Pennyslvania’s roadways, parks, and other infrastructure. Explore some of our projects.

Marquette Lake Bridge at Fort Indiantown Gap
Two-lane bridge over Indiantown Run, connecting Lake Road at Marquette Lake with Asher Miner Road (Route 443). This bridge now serves as the main entrance and exit for Marquette Lake and the Keystone Conference Center, improving access and safety in the area.
 
This project was completed in partnership with the Pennsylvania Department of General Services (DGS)
Little Buffalo Creek Bridge, Perry County

Our 2023 bridge project on Little Buffalo Road, Perry County was nominated for the Linda Atkinson Golden Hammer Award at PennDOT’s District 8 Winter School.

We performed a rehabilitation of an existing single-span steel bridge with prestressed concrete spread box beams along with abutment repairs, minor approach construction, traffic signing and paint. 

Our unique feature of the design was the 3/4 inch recessed panel detail that was depicted for the bridge parapets. This made the bridge superstructure stand out compared to normal bridge parapet wall construction and enhanced the visual appeal.. 

Lycoming Bridge Construction

Bridge construction in Lycoming, PA in parternship with the Pennsylvania Department of Conservation and Natural Resources. 

Contact Us

We would love to speak with you about your project or employment opportunities.

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We’re searching for qualified individuals looking for an exciting career. Inquire about open positions and submit your resumé below.