01
Vertical clearances
Bridges, tunnels, power/telecom lines, signage
02
Horizontal constraints
Lane width, shoulder width, medians, pinch points
03
Geometry
Turns, radii, intersections, roundabouts, grades, crowns
04
Road & structure condition
Surface, bridges, culverts, rail crossings
05
Traffic controls
Lights, time‑of‑day restrictions, weekend/holiday rules
06
Work zones
Detours; school and quiet‑zone restrictions
07
Safe staging
Parking, bypasses, pull‑offs, and rest areas
08
Escort strategy
Pilot cars (incl. height pole if required), LE escorts, utilities coordination