Ideal Fencing Corp — A RoadGuard Company

I-70 Mountain Corridor Highway Barriers | Ideal Fencing Corp

The I-70 Mountain Corridor has the most demanding barrier installation environment in Colorado — steep grades, limited lateral clearance, fractured rock, and heavy traffic volumes combine to create co

The I-70 Mountain Corridor has the most demanding barrier installation environment in Colorado — steep grades, limited lateral clearance, fractured rock, and heavy traffic volumes combine to create conditions where barrier design, installation precision, and CDOT coordination are more critical than anywhere else in the state. Our crews work the I-70 mountain corridor from Georgetown to Glenwood Springs under CDOT Region 1 and Region 3 contracts.

Frequently Asked Questions

I-70 mountain corridor barrier on steep downgrade sections — Vail Pass, Floyd Hill, and the I-70/I-270 junction — uses high-tension W-beam guardrail and concrete median barrier on divided sections. Impact attenuators at runaway truck ramps and at median openings are specified for high-energy impact capacity beyond standard TL-3.

CDOT restricts lane closures on I-70 mountain corridor during peak travel periods and prohibits certain closure types on winter weekends. All barrier installation lane closures must be approved through the CDOT I-70 Operational Program and coordinated with CDOT Region 1 or Region 3 depending on location.

I-70 mountain corridor bridges use CDOT-approved concrete bridge rail and steel bridge rail from the Bridge Enterprise approved product list. Bridge rail on older structures is being progressively replaced with MASH-compliant systems through CDOT Bridge Enterprise rehabilitation contracts, which we work as a subcontractor.

Highway Barriers in I-70 Mountain Corridor

Get a free, no-obligation quote for highway barriers work serving I-70 Mountain Corridor.

1,000+
Miles of Guardrail
10,000+
Projects Completed
25+
Years Experience
$25M+
Bonding Capacity

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