Interstate 70 (I-70) traverses Colorado's heart, winding through picturesque yet challenging terrains of the Rocky Mountains. Notably, this highway stretches over the Eisenhower Tunnel and Vail Pass, with segments reaching elevations surpassing 11,000 feet. Given its elevation and exposure, during winter, it often faces formidable snow, ice, and other adverse weather conditions. To maintain road safety, Colorado enforces a strict chain law for commercial vehicles, specifically targeting the I-70 corridor. Here’s a detailed examination:
1. Duration and Specific Locations of the Law:From September 1st to May 31st, all commercial vehicles must carry chains while traveling on I-70 between milepost 133 (Dotsero) and milepost 259 (Morrison). This segment encompasses challenging areas like Georgetown and Silverthorne, demanding extra caution and preparedness.
2. Activation Criteria:While chains must be on board throughout the enforcement period, their actual installation depends on weather conditions. CDOT will enforce the chain law when roads become treacherous due to snow, ice, or during winter storm warnings.
3. Levels of Chain Law on I-70:
6. Recommendations for Drivers:
1. Duration and Specific Locations of the Law:From September 1st to May 31st, all commercial vehicles must carry chains while traveling on I-70 between milepost 133 (Dotsero) and milepost 259 (Morrison). This segment encompasses challenging areas like Georgetown and Silverthorne, demanding extra caution and preparedness.
2. Activation Criteria:While chains must be on board throughout the enforcement period, their actual installation depends on weather conditions. CDOT will enforce the chain law when roads become treacherous due to snow, ice, or during winter storm warnings.
3. Levels of Chain Law on I-70:
- Level 1 (Code 15): At this level, commercial vehicles must have chains on at least one drive axle. This typically encompasses semis, box trucks, buses, and other single-drive axle combination commercial vehicles.
- Level 2 (Code 16): A more stringent requirement, chains must be installed on all drive axles. Additionally, any vehicle towing trailers, irrespective of weight, must have chains. Cables are not acceptable during a Level 2 advisory.
- Non-compliance during Active Chain Law: If a commercial vehicle without chains causes a lane or road obstruction, fines start at $500, accompanied by a $79 surcharge.
- Highway Closure due to Non-compliance: If an unchained vehicle leads to a highway shutdown, fines escalate to $1,000, inclusive of a $157 surcharge.
- Resulting in Bodily Injury: Any crash caused by a failure to adhere to the chain law, leading to bodily harm, can see the fines doubled.
6. Recommendations for Drivers:
- Routine Inspections: Prior to embarking on I-70, especially between the aforementioned mileposts, ensure your vehicle is equipped with chains.
- Familiarize Installation: Practice makes perfect. Familiarize yourself with installing chains or ATDs before they become necessary.
- Stay Informed: Road conditions are mercurial. Regularly consult the CDOT website, its mobile app, or tune in to local radio stations for updates.