Active Hazard Profile

Safety Profile: Tail of the Dragon (US 129)

Localized spatial clearance diagnostic report for transport dispatch and CDL routing.

Infrastructure Constraints

Location / State Deals Gap, Tennessee/NC

Constraint Type Vehicle Length Limit

Risk Severity CRITICAL

Max Safe Vertical Clearance Limit 30 Feet Max

Navigational Context

This structural briefing is prepared by WillMyTruckFit's geospatial dispatch center. Tail of the Dragon (US 129) represents a verified hazard for heavy freight fleets, high-profile RVs, and commercial haulers.

318 curves in 11 miles. Commercial vehicles over 30 feet are banned by law due to the physical impossibility of staying in their lane.

⚠️ CRITICAL CDL SAFETY WARNING

Operating a vehicle exceeding 30 Feet Max through this coordinate threshold poses an immediate risk of catastrophic bridge strike, cargo destruction, trailer decapitation, or severe overhead collision. Drivers must divert routes immediately if loaded specifications exceed this threshold.

B2B TMS Integration

To programmatically filter routes and warn heavy truck drivers before they encounter structural bottlenecks like Tail of the Dragon (US 129), integrate our high-speed geospatial clearance API directly into your TMS, dispatch board, or custom fleet GPS solutions.

// GET /api/v1/hazards?lat=34.0522&lng=-118.2437&vehicle_height=13.6
{
  "status": "success",
  "hazards_found": 1,
  "data": [
    {
      "id": "hzd_tai",
      "type": "low_clearance",
      "height_ft": 30,
      "desc": "Tail of the Dragon (US 129)",
      "severity": "CRITICAL",
      "detour_available": true
    }
  ]
}