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MAINLINE ROAD & BRIDGE CONSTRUCTION, INC

UEI: CKFMX3YCHCM4

MAINLINE ROAD & BRIDGE CONSTRUCTION, INC is a federal contractor, registered under UEI CKFMX3YCHCM4. It has been awarded $5,725,566 in federal contracts. Primary work spans Other Heavy and Civil Engineering Construction, Unknown NAICS, and Highway, Street, and Bridge Construction. Top awarding agencies include Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

CKFMX3YCHCM4

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

Key Performance Metrics

Awards Count

3

All time

Active

0

Currently performing

Completed

3

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

Department Of Defense$5.7M100%

Awards by NAICS

237990 - Other Heavy and Civil Engineering Construction$4.9M84.9%234120 - Unknown NAICS$494.7K8.6%237310 - Highway, Street, and Bridge Construction$369.1K6.5%

Awards by Agency Over Time

Awards by Place of Performance

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ADVANCE NOTICE: Rail Modernization Program

Solicitation # WMATA-0000010871

The Washington Metropolitan Area Transit Authority has issued an advance notice for the Rail Modernization Program under solicitation number WMATA-0000010871. This solicitation is categorized under NAICS code 237990, which pertains to all other miscellaneous specialty trade contractors. The notice was posted on October 30, 2026, and the deadline for responses is set for September 30, 2027. Interested parties can find further details and manage their bids through the official WMATA supplier portal.

Washington Metropolitan Area Transit Authority

POSTED

about 1 hour ago

DEADLINE

ALTA, RIVERVIEW, AND KINGS CANYON HIGH WELL DRILLING PHASE

Solicitation # alta-riverview-kings-canyon-high-well-drilling-phase

The Alta, Riverview, and Kings Canyon High Well Drilling Phase is a solicitation issued by the Kings Canyon Unified School District under project number 1000316-001C. The project involves well drilling operations across multiple locations in California, specifically within Reedley, Parlier, Dinuba, and Fresno. This opportunity is categorized under NAICS code 237990 and is managed through Anthony J. Prieto Water Well Drilling, Inc. The solicitation is specifically set aside for small businesses, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by the deadline of November 10, 2026. Primary coordination for this contract is handled by Jennah Castagna.

Anthony J. Prieto Water Well Drilling, Inc.

POSTED

about 1 hour ago

DEADLINE

Terrace Drive Sewer System Improvements, Chimney Rock

Solicitation # terrace-drive-sewer-system-improvements-chimney-rock

The Terrace Drive Sewer System Improvements project in Chimney Rock, North Carolina, involves the asphalt milling and overlay of 5,200 square yards. This solicitation is managed by Payne, McGinn and Cummins, Inc., with a response deadline set for December 1, 2026. This opportunity is designated as a small business set-aside, welcoming applications from SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties should coordinate with the primary point of contact, Robert M. McGinn, Jr., regarding this highway and street construction project.

Payne, McGinn and Cummins, Inc.

POSTED

about 1 hour ago

DEADLINE

in about 1 month

CONSTRUCTION ON STATE HIGHWAY IN LOS ANGELES COUNTY IN SANTA CLARITA BETWEEN PLACERITA CANYON ROAD AND SAND CANYON ROAD

Solicitation # construction-state-highway-los-angeles-county-santa-clarita-between-placerita-canyon-road-sand

This construction project involves work on a state highway in Santa Clarita, Los Angeles County, specifically located between Placerita Canyon Road and Sand Canyon Road. Managed by Caltrans under contract number 07-375204, the solicitation is categorized under NAICS code 237310 for highway, street, and bridge construction. The opportunity is designated as a set-aside for small businesses. Interested parties must submit their responses by the deadline of November 3, 2026. Bob Swanek serves as the primary point of contact for this project, which is being coordinated through Chumo Construction.

Chumo Construction

POSTED

about 1 hour ago

DEADLINE

Construction of The Recharge Master Plan Update (RMPU) Basin Improvements Project - Montclair Basin Improvements

Solicitation # construction-recharge-master-plan-update-rmpu-basin-improvements-project-montclair-basin-0

The Recharge Master Plan Update Basin Improvements Project involves the construction of two drop inlet diversion structures across the 25-foot-wide concrete San Antonio Creek Channel in Montclair, California. The scope of work includes excavating 8 to 10 feet below the channel floor, installing steel debris grates, and fitting wall-mounted steel gates on the east sides of the structures. Additionally, the project requires the installation of 4-foot-diameter discharge pipelines leading to Montclair Basins 2 and 3, which will be covered by 3 feet of soil and terminate in concrete outlet structures designed for flow dissipation. The project also encompasses the delivery of complete electrical, instrumentation, and SCADA integration to manage gate actuation, with programming limited to Technical Systems, Inc. or E Technologies Group. This solicitation, issued by Granite Construction Company, is designated for Disadvantaged Business Enterprises under the Department of Transportation. Interested parties must respond by November 5, 2026.

Granite Construction Company

POSTED

about 1 hour ago

DEADLINE

North Hollywood Central Remediation Well Collector Line; IFB No. 8003R1

Solicitation # 8003R1

Kiewit Infrastructure West Co. is soliciting sub-quotes for the North Hollywood Central Remediation Well Collector Line project, an Invitation for Bid (IFB No. 8003R1) for the City of Los Angeles Department of Water and Power located in California. The comprehensive scope of work includes underground construction such as tunneling, boring, jacking, and micro tunneling, as well as site preparation activities including land surveying, site clearing, shoring, and subgrade roadbed work. Additional requirements encompass environmental support through storm water pollution prevention, the supply of ready mix and precast concrete, and the installation of traffic signs, signals, and lighting. This opportunity is set aside for Small Businesses, including SBA certified Women-Owned Small Businesses and Disadvantaged Business Enterprises. To be considered responsive, bidders must possess a valid California Contractor’s license and provide acceptable insurance. Furthermore, responsible subcontractors and material contractors are required to provide bonding for 100 percent of their contract value, with bond premiums reimbursed by Kiewit. Interested parties must submit their quotes via the Building Connected system by the bid deadline of November 18, 2025, at 2:00 p.m. Primary coordination is managed by Lead Estimator Ken Johnston.

Kiewit Infrastructure West Co.

POSTED

about 1 hour ago

DEADLINE

ND NP THRO 204(1) Buck Hill Road - Solicitation #6982AF25B000004

Solicitation # nd-np-thro-2041-buck-hill-road-solicitation-6982af25b000004-0

Baranko Brothers Inc. is seeking quotes from qualified subcontractors and suppliers for the project located at 204(1) Buck Hill Road in North Dakota. This solicitation, identified as number 6982AF25B000004, falls under NAICS code 237310 and is open to a wide range of small business entities, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by the deadline of November 3, 2026. The primary point of contact for this opportunity is Justin Rice, who can be reached via email or phone for further inquiries regarding the submission process and project requirements.

Baranko Brothers Inc.

POSTED

about 1 hour ago

DEADLINE

ARWA Carrizo System Expansion: Well Drilling

Solicitation # arwa-carrizo-system-expansion-well-drilling

The Alliance Regional Water Authority is seeking bids for the Carrizo System Expansion project focusing on well drilling services located in Rosanky, Texas. This solicitation, identified as ARWA IFB Number 2026-001, is managed by Hydro Resources - Mid Continent, Inc. and falls under NAICS code 237990. The opportunity is specifically set aside for Small Businesses and Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of November 3, 2026. Primary coordination for this contract is handled by Amy Majors.

Hydro Resources - Mid Continent, Inc.

POSTED

about 1 hour ago

DEADLINE

ND NP THRO 204(1) Buck Hill Road - Solicitation #6982AF25B000004

Solicitation # nd-np-thro-2041-buck-hill-road-solicitation-6982af25b000004

Steve Manning Construction, Inc. is seeking quotes from qualified subcontractors and suppliers for the Buck Hill Road project in North Dakota, identified by solicitation number 6982AF25B000004. This opportunity is open to various small business designations, including SB, SDB, HUBZone, WOSB, VOSB, and SDVOSB firms. The scope of work is extensive, covering site preparation, demolition, and infrastructure installation. Key requirements include survey and staking, soil erosion control, the removal of existing curbs, gutters, and signage, and the installation of asphalt concrete pavement, pipe culverts, and concrete sidewalks. Additional project needs include specialized technical services such as a paleontologist monitor, as well as the provision of guardrail systems, pavement markings, and site fixtures like benches and trash receptacles. Interested parties must submit their responses by November 3, 2026. The primary point of contact for this solicitation is Bill Spoon, and the project falls under NAICS code 237310 for highway, street, and bridge construction.

Steve Manning Construction Inc.

POSTED

about 1 hour ago

DEADLINE

Construction of The Recharge Master Plan Update (RMPU) Basin Improvements Project - Montclair Basin Improvements

Solicitation # construction-recharge-master-plan-update-rmpu-basin-improvements-project-montclair-basin

Empire Equipment Service, Inc. is soliciting quotes for the Construction of The Recharge Master Plan Update Basin Improvements Project, specifically focusing on the Montclair Basins 2 and 3 Diversion Improvements at the San Antonio Creek Channel in Montclair, California. This project is being conducted for the Inland Empire Utilities Agency and falls under NAICS code 237990. The opportunity is specifically seeking certified DBE and DVBE subcontractors and suppliers, with set-asides available for various small business categories including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. Interested parties must submit their responses by November 5, 2026. Primary inquiries should be directed to Gio Marquez via the provided estimating email or phone contact.

Empire Equipment Service, Inc.

POSTED

about 1 hour ago

DEADLINE

BRIDGES ON DELICATE ARCH ROAD - UT NP ARCH 100(2)

Solicitation # bridges-delicate-arch-road-ut-np-arch-1002

This solicitation issued by WW Clyde involves extensive infrastructure work on Delicate Arch Road in Utah. The scope of the project encompasses bridge construction, drainage installation, pavement work, roadway realignment, rehabilitation, widening, asphalt surfacing, and various safety improvements. The primary project area under Schedule A covers 0.99 miles and two parking lots, with additional potential work outlined in Option X for 0.35 miles and Option Y for one parking lot. The opportunity is set aside for small businesses, including certified Service-Disabled Veteran Owned, Women-Owned, HUBZone, and Small Disadvantaged Businesses. Interested parties must respond by November 6, 2026. The project falls under NAICS code 237310 for highway, street, and bridge construction.

POSTED

about 1 hour ago

DEADLINE

Site Compliance and Improvements - Patton Landing

Solicitation # site-compliance-improvements-patton-landing

The State of California Department of General Services is seeking bids for the Site Compliance and Improvements project at Patton Landing, located in Carnelian Bay, Placer County. This solicitation, identified by Project Number 13891 and Event ID 0000040533, focuses on site compliance and infrastructure enhancements under NAICS code 237990. The opportunity is specifically set aside for SBA certified Service-Disabled Veteran Owned Small Businesses and Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of November 10, 2026. Primary coordination for this project is managed through Nayvi Waite at Resource Development Company LLC.

Resource Development Company LLC

POSTED

about 1 hour ago

DEADLINE

Structural Repair at NCMT Berths 24-3 and 24-4, CA

Solicitation # structural-repair-ncmt-berths-24-3-24-4-ca

This solicitation, issued by Griffith Company, concerns structural repair work at NCMT Berths 24-3 and 24-4 located in California. The scope of work involves the demolition and removal of existing concrete decks, pile caps, and related appurtenances, followed by the construction of a new reinforced concrete deck. Additionally, the project requires the repair of existing piles, the installation of pile jackets, and the replacement of various waterfront elements, including bull rails, wale systems, fenders, and mooring hardware such as bollards. The opportunity is designated as a Small Business set-aside under NAICS code 237990. Interested parties must submit their responses by the deadline of November 4, 2026. Primary coordination for this project is handled by Savana Powell.

Griffith Company

POSTED

about 1 hour ago

DEADLINE

IEUA - Regional Water Recycling Plant No. 5 (RP-5) Offsite Facilities Project NO. EN19001.03

Solicitation # ieua-regional-water-recycling-plant-no-5-rp-5-offsite-facilities-project-no-en1900103

The IEUA Regional Water Recycling Plant No. 5 Offsite Facilities Project, managed by Steve P. Rados, Inc., involves the comprehensive delivery of a fully functional infrastructure system in California. The scope of work encompasses all necessary materials, labor, equipment, and commissioning services required to complete four primary components: the Butterfield Dual Force Main, the Mountain Avenue Lift Station, the RP-2 Lift Station, and the Butterfield Lift Station. This solicitation is designated as a set-aside for Small Businesses and Disadvantaged Business Enterprises. Interested parties must submit their responses by November 5, 2026. The project falls under multiple NAICS codes, primarily 237310, reflecting a broad requirement for specialized construction and engineering capabilities to meet the bid document specifications.

STEVE P. RADOS, INC.

POSTED

about 1 hour ago

DEADLINE

Solicitation # 8798

The Union Lindell Bridge Replacement project, managed by the City of St. Louis Board of Public Service, involves the reconstruction of the bridge over Forest Park Parkway and MetroLink in St. Louis, Missouri. The scope of work encompasses extensive civil engineering activities, including Class 3 excavation, concrete pavement installation, the construction of light pole foundations, and the installation of MSD sewer pipes and manholes. The project also includes significant landscaping requirements such as the installation of a vegetated roof assembly, irrigation areas, and various plant species. Technical execution must adhere to a hierarchy of standards, prioritizing Job Special Provisions, followed by Metropolitan St. Louis Sewer District, Missouri Standard Specifications for Highway Construction, and City of St. Louis street and alley construction standards. Bidders must submit electronic proposals via the Bid Express Online Portal by November 3, 2026. Key financial and legal requirements include a 5% bid deposit, a 452 working day completion timeline, and liquidated damages set at $4,300 per day. Contractors must provide payment and performance bonds from a surety company with a policyholder rating of A- or better and a financial rating of V or higher. Compliance mandates include adherence to the higher of Missouri or Davis-Bacon prevailing wage rates, E-Verify participation, Buy America material certifications, and a ten-hour OSHA Construction Safety Program for on-site employees. Additionally, bidders must comply with Disadvantaged Business Enterprise (DBE) goals and certify compliance with the Anti-Discrimination Against Israel Act.

City of St. Louis Board of Public Service

POSTED

about 8 hours ago

DEADLINE

Asphalt Pavement Removal and InstallationThis subcontract for the California Department of Transportation involves the removal of damaged pavement and the installation of new asphalt surfaces for prime contractors on pavement rehabilitation projects located in Imperial. The scope of work includes the removal of 823 cubic yards of asphalt concrete pavement, the application of tack coat, and the installation of 1,800 tons of Type A Hot Mix Asphalt in accordance with 2025 Caltrans Standard Specifications. The selected contractor must provide all necessary asphalt milling and paving equipment to deliver a fully rehabilitated pavement surface. This opportunity falls under NAICS code 237310, with a response deadline set for November 16, 2026.

California Department of Transportation

POSTED

about 9 hours ago

DEADLINE

SB Minor B - 11A4467 - Imperial County

Solicitation # 11A4467

Solicitation 11A4467 is a Small Business Minor B set-aside contract issued by the California Department of Transportation for pavement rehabilitation at the Brawley Maintenance Station in Imperial County along SR-78. The project has an estimated cost of 453,700.00 dollars and requires the prime contractor to hold a Class A license and be a certified Small Business under section 2-1.05. Bids must be submitted via email to Arlena Tedder by November 16, 2026, and any bid exceeding 484,000.00 dollars will be rejected. While there is no specific DVBE contract goal, such participation is encouraged. The contract will be awarded to the lowest responsible bidder within 30 days of bid opening based on a unit price comparison. The successful contractor must complete the work within 30 working days and adhere to the 2025 Edition of the Standard Specifications and Standard Plans. Key requirements include the submission of a payment bond if the bid exceeds 25,000.00 dollars, certificates of insurance, and compliance with Build America Buy America and ADA standards. Final payment requires a fully itemized invoice submitted within 30 days of contract acceptance, accompanied by final utilization reports to avoid a 25 percent withholding of the bill's value.

California Department of Transportation

POSTED

about 9 hours ago

DEADLINE

City of Swainsboro, Georgia: North Green Street Sidewalk Improvements

Solicitation # PE-66723-NONST-2027-000000023

The City of Swainsboro, Georgia, is soliciting proposals for the North Green Street Sidewalk Improvements project, identified by solicitation number PE-66723-NONST-2027-000000023. The scope of work involves furnishing all labor, equipment, and materials to install approximately 1,153 linear feet of concrete curb and gutter, 549 square yards of 5-foot-wide 4-inch-thick concrete sidewalk, 86 square yards of 4-foot-wide 6-inch-thick concrete sidewalk, 94 square yards of 6-inch-thick concrete valley gutter, and two concrete flumes. The project also includes traffic control and the grassing of disturbed areas. All work must comply with the 2021 Georgia Department of Transportation Standard Specifications, the 2024 Supplemental Specifications Book, and applicable special provisions. The project timeline allows for 90 consecutive calendar days for substantial completion and 120 consecutive calendar days for final completion. Bidders must submit sealed proposals by 2:00 P.M. local time on December 3, 2026, at Swainsboro City Hall. Proposals must be submitted on the provided form with pricing in both words and figures and must include a bid bond of at least 5 percent of the lump sum bid. The awarded contractor is required to provide performance and payment bonds, each equal to 100 percent of the contract amount, within 10 days of notification.

City of Swainsboro

POSTED

about 10 hours ago

DEADLINE

in about 1 month